18498763920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 640

約数和(自身を含む): 73915269120

約数和(自身を除く): 55416505200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 89, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 178, 182, 186, 195, 208, 210, 217, 240, 248, 260, 267, 273, 280, 307, 310, 312, 336, 356, 364, 372, 390, 403, 420, 434, 445, 455, 465, 496, 520, 534, 546, 560, 614, 620, 623, 624, 651, 712, 728, 744, 780, 806, 840, 868, 890, 910, 921, 930, 1040, 1068, 1085, 1092, 1157, 1209, 1228, 1240, 1246, 1302, 1335, 1365, 1424, 1456, 1488, 1535, 1560, 1612, 1680, 1736, 1780, 1820, 1842, 1860, 1869, 2015, 2136, 2149, 2170, 2184, 2314, 2418, 2456, 2480, 2492, 2604, 2670, 2730, 2759, 2821, 3070, 3115, 3120, 3224, 3255, 3471, 3472, 3560, 3640, 3684, 3720, 3738, 3991, 4030, 4272, 4298, 4340, 4368, 4605, 4628, 4836, 4912, 4984, 5208, 5340, 5460, 5518, 5642, 5785, 6045, 6140, 6230, 6447, 6448, 6510, 6942, 7120, 7280, 7368, 7440, 7476, 7982, 8060, 8099, 8277, 8463, 8596, 8680, 9210, 9256, 9345, 9517, 9672, 9968, 10416, 10680, 10745, 10920, 11036, 11284, 11570, 11973, 12090, 12280, 12460, 12894, 13020, 13795, 13884, 14105, 14736, 14952, 15964, 16120, 16198, 16554, 16926, 17192, 17355, 17360, 18420, 18512, 18690, 19034, 19313, 19344, 19955, 21360, 21490, 21840, 22072, 22568, 23140, 23946, 24180, 24297, 24560, 24920, 25788, 26040, 27323, 27590, 27768, 27937, 28210, 28551, 29904, 31928, 32235, 32240, 32396, 33108, 33852, 34384, 34710, 35867, 36840, 37380, 38068, 38626, 39910, 40495, 41385, 42315, 42980, 44144, 45136, 46280, 47585, 47892, 48360, 48594, 49840, 51576, 52080, 54646, 55180, 55536, 55874, 56420, 57102, 57939, 59865, 63856, 64470, 64792, 66216, 66619, 67704, 69420, 71734, 73680, 74760, 76136, 77252, 79820, 80990, 81969, 82770, 83811, 84630, 85960, 92560, 95170, 95784, 96565, 96720, 97188, 103152, 107601, 109292, 110360, 111748, 112840, 114204, 115878, 119730, 121485, 123721, 128940, 129584, 132432, 133238, 135408, 136615, 138840, 139685, 142755, 143468, 149520, 152272, 154504, 159640, 161980, 163938, 165540, 167622, 169260, 171920, 179335, 190340, 191261, 191568, 193130, 194376, 199857, 215202, 218584, 220720, 223496, 225680, 228408, 231756, 239460, 242970, 247442, 251069, 257880, 266476, 273230, 277680, 279370, 285510, 286936, 289695, 309008, 319280, 323960, 327876, 331080, 333095, 335244, 338520, 355199, 358670, 371163, 380680, 382522, 386260, 388752, 399714, 409845, 419055, 430404, 437168, 446992, 456816, 463512, 478920, 485940, 494884, 502138, 515760, 532952, 538005, 546460, 558740, 571020, 573783, 573872, 579390, 618605, 647920, 655752, 662160, 666190, 670488, 677040, 710398, 717340, 742326, 753207, 761360, 765044, 772520, 799428, 819690, 838110, 847013, 860808, 866047, 927024, 956305, 957840, 971880, 989768, 999285, 1004276, 1065597, 1065904, 1076010, 1092920, 1117480, 1142040, 1147566, 1158780, 1237210, 1255345, 1311504, 1332380, 1340976, 1420796, 1434680, 1484652, 1506414, 1530088, 1545040, 1598856, 1639380, 1676220, 1694026, 1721616, 1732094, 1775995, 1855815, 1912610, 1943760, 1979536, 1998570, 2008552, 2131194, 2152020, 2185840, 2234960, 2284080, 2295132, 2317560, 2474420, 2486393, 2510690, 2541039, 2598141, 2664760, 2841592, 2868915, 2869360, 2969304, 3012828, 3060176, 3197712, 3278760, 3352440, 3388052, 3464188, 3551990, 3711630, 3766035, 3825220, 3997140, 4017104, 4235065, 4262388, 4304040, 4330235, 4590264, 4635120, 4948840, 4972786, 5021380, 5082078, 5196282, 5327985, 5329520, 5683184, 5737830, 5929091, 5938608, 6025656, 6557520, 6704880, 6776104, 6928376, 7103980, 7423260, 7459179, 7532070, 7650440, 7994280, 8470130, 8524776, 8608080, 8660470, 9180528, 9897680, 9945572, 10042760, 10164156, 10392564, 10655970, 11011169, 11475660, 11858182, 12051312, 12431965, 12705195, 12990705, 13552208, 13856752, 14207960, 14846520, 14918358, 15064140, 15300880, 15988560, 16940260, 17049552, 17320940, 17787273, 19891144, 20085520, 20328312, 20785128, 21311940, 22022338, 22951320, 23716364, 24863930, 25410390, 25981410, 28415920, 29645455, 29693040, 29836716, 30128280, 33033507, 33880520, 34641880, 35574546, 37295895, 39782288, 40656624, 41570256, 42623880, 44044676, 45902640, 47432728, 49727860, 50820780, 51962820, 55055845, 59290910, 59673432, 60256560, 66067014, 67761040, 69283760, 71149092, 74591790, 77078183, 85247760, 88089352, 88936365, 94865456, 99455720, 101641560, 103925640, 110111690, 118581820, 119346864, 132134028, 142298184, 149183580, 154156366, 165167535, 176178704, 177872730, 198911440, 203283120, 207851280, 220223380, 231234549, 237163640, 264268056, 284596368, 298367160, 308312732, 330335070, 355745460, 385390915, 440446760, 462469098, 474327280, 528536112, 596734320, 616625464, 660670140, 711490920, 770781830, 880893520, 924938196, 1156172745, 1233250928, 1321340280, 1422981840, 1541563660, 1849876392, 2312345490, 2642680560, 3083127320, 3699752784, 4624690980, 6166254640, 9249381960, 18498763920]

約数ペア:

[(1, 18498763920), (2, 9249381960), (3, 6166254640), (4, 4624690980), (5, 3699752784), (6, 3083127320), (7, 2642680560), (8, 2312345490), (10, 1849876392), (12, 1541563660), (13, 1422981840), (14, 1321340280), (15, 1233250928), (16, 1156172745), (20, 924938196), (21, 880893520), (24, 770781830), (26, 711490920), (28, 660670140), (30, 616625464), (31, 596734320), (35, 528536112), (39, 474327280), (40, 462469098), (42, 440446760), (48, 385390915), (52, 355745460), (56, 330335070), (60, 308312732), (62, 298367160), (65, 284596368), (70, 264268056), (78, 237163640), (80, 231234549), (84, 220223380), (89, 207851280), (91, 203283120), (93, 198911440), (104, 177872730), (105, 176178704), (112, 165167535), (120, 154156366), (124, 149183580), (130, 142298184), (140, 132134028), (155, 119346864), (156, 118581820), (168, 110111690), (178, 103925640), (182, 101641560), (186, 99455720), (195, 94865456), (208, 88936365), (210, 88089352), (217, 85247760), (240, 77078183), (248, 74591790), (260, 71149092), (267, 69283760), (273, 67761040), (280, 66067014), (307, 60256560), (310, 59673432), (312, 59290910), (336, 55055845), (356, 51962820), (364, 50820780), (372, 49727860), (390, 47432728), (403, 45902640), (420, 44044676), (434, 42623880), (445, 41570256), (455, 40656624), (465, 39782288), (496, 37295895), (520, 35574546), (534, 34641880), (546, 33880520), (560, 33033507), (614, 30128280), (620, 29836716), (623, 29693040), (624, 29645455), (651, 28415920), (712, 25981410), (728, 25410390), (744, 24863930), (780, 23716364), (806, 22951320), (840, 22022338), (868, 21311940), (890, 20785128), (910, 20328312), (921, 20085520), (930, 19891144), (1040, 17787273), (1068, 17320940), (1085, 17049552), (1092, 16940260), (1157, 15988560), (1209, 15300880), (1228, 15064140), (1240, 14918358), (1246, 14846520), (1302, 14207960), (1335, 13856752), (1365, 13552208), (1424, 12990705), (1456, 12705195), (1488, 12431965), (1535, 12051312), (1560, 11858182), (1612, 11475660), (1680, 11011169), (1736, 10655970), (1780, 10392564), (1820, 10164156), (1842, 10042760), (1860, 9945572), (1869, 9897680), (2015, 9180528), (2136, 8660470), (2149, 8608080), (2170, 8524776), (2184, 8470130), (2314, 7994280), (2418, 7650440), (2456, 7532070), (2480, 7459179), (2492, 7423260), (2604, 7103980), (2670, 6928376), (2730, 6776104), (2759, 6704880), (2821, 6557520), (3070, 6025656), (3115, 5938608), (3120, 5929091), (3224, 5737830), (3255, 5683184), (3471, 5329520), (3472, 5327985), (3560, 5196282), (3640, 5082078), (3684, 5021380), (3720, 4972786), (3738, 4948840), (3991, 4635120), (4030, 4590264), (4272, 4330235), (4298, 4304040), (4340, 4262388), (4368, 4235065), (4605, 4017104), (4628, 3997140), (4836, 3825220), (4912, 3766035), (4984, 3711630), (5208, 3551990), (5340, 3464188), (5460, 3388052), (5518, 3352440), (5642, 3278760), (5785, 3197712), (6045, 3060176), (6140, 3012828), (6230, 2969304), (6447, 2869360), (6448, 2868915), (6510, 2841592), (6942, 2664760), (7120, 2598141), (7280, 2541039), (7368, 2510690), (7440, 2486393), (7476, 2474420), (7982, 2317560), (8060, 2295132), (8099, 2284080), (8277, 2234960), (8463, 2185840), (8596, 2152020), (8680, 2131194), (9210, 2008552), (9256, 1998570), (9345, 1979536), (9517, 1943760), (9672, 1912610), (9968, 1855815), (10416, 1775995), (10680, 1732094), (10745, 1721616), (10920, 1694026), (11036, 1676220), (11284, 1639380), (11570, 1598856), (11973, 1545040), (12090, 1530088), (12280, 1506414), (12460, 1484652), (12894, 1434680), (13020, 1420796), (13795, 1340976), (13884, 1332380), (14105, 1311504), (14736, 1255345), (14952, 1237210), (15964, 1158780), (16120, 1147566), (16198, 1142040), (16554, 1117480), (16926, 1092920), (17192, 1076010), (17355, 1065904), (17360, 1065597), (18420, 1004276), (18512, 999285), (18690, 989768), (19034, 971880), (19313, 957840), (19344, 956305), (19955, 927024), (21360, 866047), (21490, 860808), (21840, 847013), (22072, 838110), (22568, 819690), (23140, 799428), (23946, 772520), (24180, 765044), (24297, 761360), (24560, 753207), (24920, 742326), (25788, 717340), (26040, 710398), (27323, 677040), (27590, 670488), (27768, 666190), (27937, 662160), (28210, 655752), (28551, 647920), (29904, 618605), (31928, 579390), (32235, 573872), (32240, 573783), (32396, 571020), (33108, 558740), (33852, 546460), (34384, 538005), (34710, 532952), (35867, 515760), (36840, 502138), (37380, 494884), (38068, 485940), (38626, 478920), (39910, 463512), (40495, 456816), (41385, 446992), (42315, 437168), (42980, 430404), (44144, 419055), (45136, 409845), (46280, 399714), (47585, 388752), (47892, 386260), (48360, 382522), (48594, 380680), (49840, 371163), (51576, 358670), (52080, 355199), (54646, 338520), (55180, 335244), (55536, 333095), (55874, 331080), (56420, 327876), (57102, 323960), (57939, 319280), (59865, 309008), (63856, 289695), (64470, 286936), (64792, 285510), (66216, 279370), (66619, 277680), (67704, 273230), (69420, 266476), (71734, 257880), (73680, 251069), (74760, 247442), (76136, 242970), (77252, 239460), (79820, 231756), (80990, 228408), (81969, 225680), (82770, 223496), (83811, 220720), (84630, 218584), (85960, 215202), (92560, 199857), (95170, 194376), (95784, 193130), (96565, 191568), (96720, 191261), (97188, 190340), (103152, 179335), (107601, 171920), (109292, 169260), (110360, 167622), (111748, 165540), (112840, 163938), (114204, 161980), (115878, 159640), (119730, 154504), (121485, 152272), (123721, 149520), (128940, 143468), (129584, 142755), (132432, 139685), (133238, 138840), (135408, 136615)]