640825239600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27551}}^1$

素因数の和:27666

約数の個数: 720

約数和(自身を含む): 2775686344704

約数和(自身を除く): 2134861105104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 65, 70, 71, 72, 75, 78, 80, 84, 90, 91, 100, 104, 105, 112, 117, 120, 126, 130, 140, 142, 144, 150, 156, 168, 175, 180, 182, 195, 200, 208, 210, 213, 225, 234, 240, 252, 260, 273, 280, 284, 300, 312, 315, 325, 336, 350, 355, 360, 364, 390, 400, 420, 426, 450, 455, 468, 497, 504, 520, 525, 546, 560, 568, 585, 600, 624, 630, 639, 650, 700, 710, 720, 728, 780, 819, 840, 852, 900, 910, 923, 936, 975, 994, 1008, 1040, 1050, 1065, 1092, 1136, 1170, 1200, 1260, 1278, 1300, 1365, 1400, 1420, 1456, 1491, 1560, 1575, 1638, 1680, 1704, 1775, 1800, 1820, 1846, 1872, 1950, 1988, 2100, 2130, 2184, 2275, 2340, 2485, 2520, 2556, 2600, 2730, 2769, 2800, 2840, 2925, 2982, 3120, 3150, 3195, 3276, 3408, 3550, 3600, 3640, 3692, 3900, 3976, 4095, 4200, 4260, 4368, 4473, 4550, 4615, 4680, 4970, 5040, 5112, 5200, 5325, 5460, 5538, 5680, 5850, 5964, 6300, 6390, 6461, 6552, 6825, 7100, 7280, 7384, 7455, 7800, 7952, 8190, 8307, 8400, 8520, 8946, 9100, 9230, 9360, 9940, 10224, 10650, 10920, 11076, 11700, 11928, 12425, 12600, 12780, 12922, 13104, 13650, 13845, 14200, 14768, 14910, 15600, 15975, 16380, 16614, 17040, 17892, 18200, 18460, 19383, 19880, 20475, 21300, 21840, 22152, 22365, 23075, 23400, 23856, 24850, 25200, 25560, 25844, 27300, 27551, 27690, 28400, 29820, 31950, 32305, 32760, 33228, 35784, 36400, 36920, 37275, 38766, 39760, 40950, 41535, 42600, 44304, 44730, 46150, 46800, 49700, 51120, 51688, 54600, 55102, 55380, 58149, 59640, 63900, 64610, 65520, 66456, 69225, 71568, 73840, 74550, 77532, 81900, 82653, 83070, 85200, 89460, 92300, 96915, 99400, 103376, 109200, 110204, 110760, 111825, 116298, 119280, 127800, 129220, 132912, 137755, 138450, 149100, 155064, 161525, 163800, 165306, 166140, 178920, 184600, 192857, 193830, 198800, 207675, 220408, 221520, 223650, 232596, 247959, 255600, 258440, 275510, 276900, 290745, 298200, 310128, 323050, 327600, 330612, 332280, 357840, 358163, 369200, 385714, 387660, 413265, 415350, 440816, 447300, 465192, 484575, 495918, 516880, 551020, 553800, 578571, 581490, 596400, 646100, 661224, 664560, 688775, 716326, 771428, 775320, 826530, 830700, 894600, 930384, 964285, 969150, 991836, 1074489, 1102040, 1107600, 1157142, 1162980, 1239795, 1292200, 1322448, 1377550, 1432652, 1453725, 1542856, 1550640, 1653060, 1661400, 1735713, 1789200, 1790815, 1928570, 1938300, 1956121, 1983672, 2066325, 2148978, 2204080, 2314284, 2325960, 2479590, 2507141, 2584400, 2755100, 2865304, 2892855, 2907450, 3085712, 3223467, 3306120, 3322800, 3471426, 3581630, 3857140, 3876600, 3912242, 3967344, 4132650, 4297956, 4628568, 4651920, 4821425, 4959180, 5014282, 5372445, 5510200, 5730608, 5785710, 5814900, 5868363, 6198975, 6446934, 6612240, 6942852, 7163260, 7521423, 7714280, 7753200, 7824484, 8265300, 8595912, 8678565, 8954075, 9257136, 9642850, 9780605, 9918360, 10028564, 10744890, 11020400, 11571420, 11629800, 11736726, 12397950, 12535705, 12893868, 13692847, 13885704, 14326520, 14464275, 15042846, 15428560, 15648968, 16117335, 16530600, 17191824, 17357130, 17605089, 17908150, 19285700, 19561210, 19836720, 20057128, 21489780, 22564269, 23142840, 23259600, 23473452, 24795900, 25071410, 25429573, 25787736, 26862225, 27385694, 27771408, 28653040, 28928550, 29341815, 30085692, 31297936, 32234670, 33061200, 34714260, 35210178, 35816300, 37607115, 38571400, 39122420, 40114256, 41078541, 42979560, 43392825, 45128538, 46285680, 46946904, 48903025, 49591800, 50142820, 50859146, 51575472, 53724450, 54771388, 57857100, 58683630, 60171384, 62678525, 64469340, 68464235, 69428520, 70420356, 71632600, 75214230, 76288719, 77142800, 78244840, 80586675, 82157082, 85959120, 86785650, 88025445, 90257076, 93893808, 97806050, 99183600, 100285640, 101718292, 107448900, 109542776, 112821345, 115714200, 117367260, 120342768, 123235623, 125357050, 127147865, 128938680, 136928470, 138857040, 140840712, 143265200, 146709075, 150428460, 152577438, 156489680, 161173350, 164314164, 173571300, 176050890, 178007011, 180514152, 188035575, 195612100, 200571280, 203436584, 205392705, 214897800, 219085552, 225642690, 228866157, 231428400, 234734520, 246471246, 250714100, 254295730, 257877360, 273856940, 281681424, 293418150, 300856920, 305154876, 322346700, 328628328, 342321175, 347142600, 352101780, 356014022, 361028304, 376071150, 381443595, 391224200, 406873168, 410785410, 429795600, 440127225, 451285380, 457732314, 469469040, 492942492, 501428200, 508591460, 534021033, 547713880, 564106725, 586836300, 601713840, 610309752, 616178115, 635739325, 644693400, 657256656, 684642350, 694285200, 704203560, 712028044, 752142300, 762887190, 782448400, 821570820, 880254450, 890035055, 902570760, 915464628, 985884984, 1002856400, 1017182920, 1026963525, 1068042066, 1095427760, 1128213450, 1144330785, 1173672600, 1220619504, 1232356230, 1271478650, 1289386800, 1369284700, 1408407120, 1424056088, 1504284600, 1525774380, 1602063099, 1643141640, 1760508900, 1780070110, 1805141520, 1830929256, 1907217975, 1971769968, 2034365840, 2053927050, 2136084132, 2256426900, 2288661570, 2347345200, 2464712460, 2542957300, 2670105165, 2738569400, 2848112176, 3008569200, 3051548760, 3080890575, 3204126198, 3286283280, 3521017800, 3560140220, 3661858512, 3814435950, 4107854100, 4272168264, 4450175275, 4512853800, 4577323140, 4929424920, 5085914600, 5340210330, 5477138800, 5721653925, 6103097520, 6161781150, 6408252396, 7042035600, 7120280440, 7628871900, 8010315495, 8215708200, 8544336528, 8900350550, 9025707600, 9154646280, 9858849840, 10171829200, 10680420660, 11443307850, 12323562300, 12816504792, 13350525825, 14240560880, 15257743800, 16020630990, 16431416400, 17800701100, 18309292560, 21360841320, 22886615700, 24647124600, 25633009584, 26701051650, 30515487600, 32041261980, 35601402200, 40051577475, 42721682640, 45773231400, 49294249200, 53402103300, 64082523960, 71202804400, 80103154950, 91546462800, 106804206600, 128165047920, 160206309900, 213608413200, 320412619800, 640825239600]

約数ペア:

[(1, 640825239600), (2, 320412619800), (3, 213608413200), (4, 160206309900), (5, 128165047920), (6, 106804206600), (7, 91546462800), (8, 80103154950), (9, 71202804400), (10, 64082523960), (12, 53402103300), (13, 49294249200), (14, 45773231400), (15, 42721682640), (16, 40051577475), (18, 35601402200), (20, 32041261980), (21, 30515487600), (24, 26701051650), (25, 25633009584), (26, 24647124600), (28, 22886615700), (30, 21360841320), (35, 18309292560), (36, 17800701100), (39, 16431416400), (40, 16020630990), (42, 15257743800), (45, 14240560880), (48, 13350525825), (50, 12816504792), (52, 12323562300), (56, 11443307850), (60, 10680420660), (63, 10171829200), (65, 9858849840), (70, 9154646280), (71, 9025707600), (72, 8900350550), (75, 8544336528), (78, 8215708200), (80, 8010315495), (84, 7628871900), (90, 7120280440), (91, 7042035600), (100, 6408252396), (104, 6161781150), (105, 6103097520), (112, 5721653925), (117, 5477138800), (120, 5340210330), (126, 5085914600), (130, 4929424920), (140, 4577323140), (142, 4512853800), (144, 4450175275), (150, 4272168264), (156, 4107854100), (168, 3814435950), (175, 3661858512), (180, 3560140220), (182, 3521017800), (195, 3286283280), (200, 3204126198), (208, 3080890575), (210, 3051548760), (213, 3008569200), (225, 2848112176), (234, 2738569400), (240, 2670105165), (252, 2542957300), (260, 2464712460), (273, 2347345200), (280, 2288661570), (284, 2256426900), (300, 2136084132), (312, 2053927050), (315, 2034365840), (325, 1971769968), (336, 1907217975), (350, 1830929256), (355, 1805141520), (360, 1780070110), (364, 1760508900), (390, 1643141640), (400, 1602063099), (420, 1525774380), (426, 1504284600), (450, 1424056088), (455, 1408407120), (468, 1369284700), (497, 1289386800), (504, 1271478650), (520, 1232356230), (525, 1220619504), (546, 1173672600), (560, 1144330785), (568, 1128213450), (585, 1095427760), (600, 1068042066), (624, 1026963525), (630, 1017182920), (639, 1002856400), (650, 985884984), (700, 915464628), (710, 902570760), (720, 890035055), (728, 880254450), (780, 821570820), (819, 782448400), (840, 762887190), (852, 752142300), (900, 712028044), (910, 704203560), (923, 694285200), (936, 684642350), (975, 657256656), (994, 644693400), (1008, 635739325), (1040, 616178115), (1050, 610309752), (1065, 601713840), (1092, 586836300), (1136, 564106725), (1170, 547713880), (1200, 534021033), (1260, 508591460), (1278, 501428200), (1300, 492942492), (1365, 469469040), (1400, 457732314), (1420, 451285380), (1456, 440127225), (1491, 429795600), (1560, 410785410), (1575, 406873168), (1638, 391224200), (1680, 381443595), (1704, 376071150), (1775, 361028304), (1800, 356014022), (1820, 352101780), (1846, 347142600), (1872, 342321175), (1950, 328628328), (1988, 322346700), (2100, 305154876), (2130, 300856920), (2184, 293418150), (2275, 281681424), (2340, 273856940), (2485, 257877360), (2520, 254295730), (2556, 250714100), (2600, 246471246), (2730, 234734520), (2769, 231428400), (2800, 228866157), (2840, 225642690), (2925, 219085552), (2982, 214897800), (3120, 205392705), (3150, 203436584), (3195, 200571280), (3276, 195612100), (3408, 188035575), (3550, 180514152), (3600, 178007011), (3640, 176050890), (3692, 173571300), (3900, 164314164), (3976, 161173350), (4095, 156489680), (4200, 152577438), (4260, 150428460), (4368, 146709075), (4473, 143265200), (4550, 140840712), (4615, 138857040), (4680, 136928470), (4970, 128938680), (5040, 127147865), (5112, 125357050), (5200, 123235623), (5325, 120342768), (5460, 117367260), (5538, 115714200), (5680, 112821345), (5850, 109542776), (5964, 107448900), (6300, 101718292), (6390, 100285640), (6461, 99183600), (6552, 97806050), (6825, 93893808), (7100, 90257076), (7280, 88025445), (7384, 86785650), (7455, 85959120), (7800, 82157082), (7952, 80586675), (8190, 78244840), (8307, 77142800), (8400, 76288719), (8520, 75214230), (8946, 71632600), (9100, 70420356), (9230, 69428520), (9360, 68464235), (9940, 64469340), (10224, 62678525), (10650, 60171384), (10920, 58683630), (11076, 57857100), (11700, 54771388), (11928, 53724450), (12425, 51575472), (12600, 50859146), (12780, 50142820), (12922, 49591800), (13104, 48903025), (13650, 46946904), (13845, 46285680), (14200, 45128538), (14768, 43392825), (14910, 42979560), (15600, 41078541), (15975, 40114256), (16380, 39122420), (16614, 38571400), (17040, 37607115), (17892, 35816300), (18200, 35210178), (18460, 34714260), (19383, 33061200), (19880, 32234670), (20475, 31297936), (21300, 30085692), (21840, 29341815), (22152, 28928550), (22365, 28653040), (23075, 27771408), (23400, 27385694), (23856, 26862225), (24850, 25787736), (25200, 25429573), (25560, 25071410), (25844, 24795900), (27300, 23473452), (27551, 23259600), (27690, 23142840), (28400, 22564269), (29820, 21489780), (31950, 20057128), (32305, 19836720), (32760, 19561210), (33228, 19285700), (35784, 17908150), (36400, 17605089), (36920, 17357130), (37275, 17191824), (38766, 16530600), (39760, 16117335), (40950, 15648968), (41535, 15428560), (42600, 15042846), (44304, 14464275), (44730, 14326520), (46150, 13885704), (46800, 13692847), (49700, 12893868), (51120, 12535705), (51688, 12397950), (54600, 11736726), (55102, 11629800), (55380, 11571420), (58149, 11020400), (59640, 10744890), (63900, 10028564), (64610, 9918360), (65520, 9780605), (66456, 9642850), (69225, 9257136), (71568, 8954075), (73840, 8678565), (74550, 8595912), (77532, 8265300), (81900, 7824484), (82653, 7753200), (83070, 7714280), (85200, 7521423), (89460, 7163260), (92300, 6942852), (96915, 6612240), (99400, 6446934), (103376, 6198975), (109200, 5868363), (110204, 5814900), (110760, 5785710), (111825, 5730608), (116298, 5510200), (119280, 5372445), (127800, 5014282), (129220, 4959180), (132912, 4821425), (137755, 4651920), (138450, 4628568), (149100, 4297956), (155064, 4132650), (161525, 3967344), (163800, 3912242), (165306, 3876600), (166140, 3857140), (178920, 3581630), (184600, 3471426), (192857, 3322800), (193830, 3306120), (198800, 3223467), (207675, 3085712), (220408, 2907450), (221520, 2892855), (223650, 2865304), (232596, 2755100), (247959, 2584400), (255600, 2507141), (258440, 2479590), (275510, 2325960), (276900, 2314284), (290745, 2204080), (298200, 2148978), (310128, 2066325), (323050, 1983672), (327600, 1956121), (330612, 1938300), (332280, 1928570), (357840, 1790815), (358163, 1789200), (369200, 1735713), (385714, 1661400), (387660, 1653060), (413265, 1550640), (415350, 1542856), (440816, 1453725), (447300, 1432652), (465192, 1377550), (484575, 1322448), (495918, 1292200), (516880, 1239795), (551020, 1162980), (553800, 1157142), (578571, 1107600), (581490, 1102040), (596400, 1074489), (646100, 991836), (661224, 969150), (664560, 964285), (688775, 930384), (716326, 894600), (771428, 830700), (775320, 826530)]