20378935640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:275

約数の個数: 512

約数和(自身を含む): 62183116800

約数和(自身を除く): 41804181160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 23, 28, 34, 35, 38, 40, 46, 56, 68, 70, 76, 85, 92, 95, 97, 101, 115, 119, 133, 136, 140, 152, 161, 170, 184, 190, 194, 202, 230, 238, 266, 280, 322, 323, 340, 380, 388, 391, 404, 437, 460, 476, 485, 505, 532, 595, 644, 646, 665, 679, 680, 707, 760, 776, 782, 805, 808, 874, 920, 952, 970, 1010, 1064, 1190, 1288, 1292, 1330, 1358, 1414, 1564, 1610, 1615, 1649, 1717, 1748, 1843, 1919, 1940, 1955, 2020, 2185, 2231, 2261, 2323, 2380, 2584, 2660, 2716, 2737, 2828, 3059, 3128, 3220, 3230, 3298, 3395, 3434, 3496, 3535, 3686, 3838, 3880, 3910, 4040, 4370, 4462, 4522, 4646, 4760, 5320, 5432, 5474, 5656, 6118, 6440, 6460, 6596, 6790, 6868, 7070, 7372, 7429, 7676, 7820, 8245, 8585, 8740, 8924, 9044, 9215, 9292, 9595, 9797, 10948, 11155, 11305, 11543, 11615, 12019, 12236, 12901, 12920, 13192, 13433, 13580, 13685, 13736, 14140, 14744, 14858, 15295, 15352, 15617, 15640, 16261, 16490, 17170, 17480, 17848, 18088, 18430, 18584, 19190, 19594, 21896, 22310, 22610, 23086, 23230, 24038, 24472, 25802, 26866, 27160, 27370, 28280, 29716, 30590, 31234, 31331, 32522, 32623, 32980, 34340, 36860, 37145, 37927, 38380, 39188, 39491, 42389, 44137, 44620, 45220, 46172, 46460, 48076, 48985, 51604, 52003, 53732, 54740, 57715, 59432, 60095, 61180, 62468, 62662, 64505, 65044, 65246, 65960, 67165, 68579, 68680, 73720, 74290, 75854, 76760, 78085, 78376, 78982, 81305, 84778, 88274, 89240, 90440, 92344, 92920, 96152, 97970, 103208, 104006, 107464, 109480, 115430, 120190, 122360, 124936, 125324, 129010, 130088, 130492, 134330, 137158, 148580, 151708, 156170, 156655, 157964, 162610, 163115, 166549, 169556, 176548, 186143, 189635, 195940, 197455, 208012, 211945, 219317, 220685, 225331, 228361, 230860, 240380, 250648, 258020, 260015, 260984, 265489, 268660, 274316, 276437, 296723, 297160, 303416, 308959, 312340, 313310, 315928, 325220, 326230, 333098, 339112, 342895, 353096, 372286, 379270, 391880, 394910, 416024, 423890, 438634, 441370, 450662, 456722, 461720, 480760, 516040, 520030, 530978, 537320, 548632, 552874, 593446, 617918, 624680, 626620, 650440, 652460, 666196, 685790, 720613, 744572, 750329, 758540, 789820, 832745, 847780, 877268, 882740, 901324, 913444, 930715, 1040060, 1061956, 1096585, 1105748, 1126655, 1141805, 1165843, 1186892, 1235836, 1253240, 1303001, 1304920, 1327445, 1332392, 1371580, 1382185, 1441226, 1483615, 1489144, 1500658, 1517080, 1544795, 1577317, 1579640, 1665490, 1695560, 1754536, 1765480, 1802648, 1826888, 1861430, 2080120, 2123912, 2193170, 2211496, 2253310, 2283610, 2331686, 2373784, 2471672, 2606002, 2654890, 2743160, 2764370, 2882452, 2967230, 3001316, 3089590, 3154634, 3164431, 3330980, 3603065, 3722860, 3751645, 3830627, 4281289, 4386340, 4506620, 4567220, 4663372, 5044291, 5212004, 5252303, 5309780, 5528740, 5764904, 5829215, 5934460, 6002632, 6179180, 6309268, 6328862, 6515005, 6661960, 7206130, 7445720, 7503290, 7661254, 7886585, 8562578, 8772680, 9013240, 9134440, 9326744, 10088582, 10424008, 10504606, 10619560, 11057480, 11658430, 11868920, 12358360, 12618536, 12657724, 13030010, 14412260, 15006580, 15322508, 15773170, 15822155, 17125156, 19153135, 20177164, 21009212, 21406445, 22151017, 23316860, 25221455, 25315448, 26060020, 26261515, 26814389, 28824520, 29969023, 30013160, 30645016, 31546340, 31644310, 34250312, 38306270, 40354328, 42018424, 42812890, 44302034, 46633720, 50442910, 52120040, 52523030, 53628778, 59938046, 63092680, 63288620, 72781913, 76612540, 85625780, 88604068, 100885820, 105046060, 107257556, 110755085, 119876092, 126577240, 134071945, 145563826, 149845115, 153225080, 171251560, 177208136, 201771640, 210092120, 214515112, 221510170, 239752184, 268143890, 291127652, 299690230, 363909565, 443020340, 509473391, 536287780, 582255304, 599380460, 727819130, 886040680, 1018946782, 1072575560, 1198760920, 1455638260, 2037893564, 2547366955, 2911276520, 4075787128, 5094733910, 10189467820, 20378935640]

約数ペア:

[(1, 20378935640), (2, 10189467820), (4, 5094733910), (5, 4075787128), (7, 2911276520), (8, 2547366955), (10, 2037893564), (14, 1455638260), (17, 1198760920), (19, 1072575560), (20, 1018946782), (23, 886040680), (28, 727819130), (34, 599380460), (35, 582255304), (38, 536287780), (40, 509473391), (46, 443020340), (56, 363909565), (68, 299690230), (70, 291127652), (76, 268143890), (85, 239752184), (92, 221510170), (95, 214515112), (97, 210092120), (101, 201771640), (115, 177208136), (119, 171251560), (133, 153225080), (136, 149845115), (140, 145563826), (152, 134071945), (161, 126577240), (170, 119876092), (184, 110755085), (190, 107257556), (194, 105046060), (202, 100885820), (230, 88604068), (238, 85625780), (266, 76612540), (280, 72781913), (322, 63288620), (323, 63092680), (340, 59938046), (380, 53628778), (388, 52523030), (391, 52120040), (404, 50442910), (437, 46633720), (460, 44302034), (476, 42812890), (485, 42018424), (505, 40354328), (532, 38306270), (595, 34250312), (644, 31644310), (646, 31546340), (665, 30645016), (679, 30013160), (680, 29969023), (707, 28824520), (760, 26814389), (776, 26261515), (782, 26060020), (805, 25315448), (808, 25221455), (874, 23316860), (920, 22151017), (952, 21406445), (970, 21009212), (1010, 20177164), (1064, 19153135), (1190, 17125156), (1288, 15822155), (1292, 15773170), (1330, 15322508), (1358, 15006580), (1414, 14412260), (1564, 13030010), (1610, 12657724), (1615, 12618536), (1649, 12358360), (1717, 11868920), (1748, 11658430), (1843, 11057480), (1919, 10619560), (1940, 10504606), (1955, 10424008), (2020, 10088582), (2185, 9326744), (2231, 9134440), (2261, 9013240), (2323, 8772680), (2380, 8562578), (2584, 7886585), (2660, 7661254), (2716, 7503290), (2737, 7445720), (2828, 7206130), (3059, 6661960), (3128, 6515005), (3220, 6328862), (3230, 6309268), (3298, 6179180), (3395, 6002632), (3434, 5934460), (3496, 5829215), (3535, 5764904), (3686, 5528740), (3838, 5309780), (3880, 5252303), (3910, 5212004), (4040, 5044291), (4370, 4663372), (4462, 4567220), (4522, 4506620), (4646, 4386340), (4760, 4281289), (5320, 3830627), (5432, 3751645), (5474, 3722860), (5656, 3603065), (6118, 3330980), (6440, 3164431), (6460, 3154634), (6596, 3089590), (6790, 3001316), (6868, 2967230), (7070, 2882452), (7372, 2764370), (7429, 2743160), (7676, 2654890), (7820, 2606002), (8245, 2471672), (8585, 2373784), (8740, 2331686), (8924, 2283610), (9044, 2253310), (9215, 2211496), (9292, 2193170), (9595, 2123912), (9797, 2080120), (10948, 1861430), (11155, 1826888), (11305, 1802648), (11543, 1765480), (11615, 1754536), (12019, 1695560), (12236, 1665490), (12901, 1579640), (12920, 1577317), (13192, 1544795), (13433, 1517080), (13580, 1500658), (13685, 1489144), (13736, 1483615), (14140, 1441226), (14744, 1382185), (14858, 1371580), (15295, 1332392), (15352, 1327445), (15617, 1304920), (15640, 1303001), (16261, 1253240), (16490, 1235836), (17170, 1186892), (17480, 1165843), (17848, 1141805), (18088, 1126655), (18430, 1105748), (18584, 1096585), (19190, 1061956), (19594, 1040060), (21896, 930715), (22310, 913444), (22610, 901324), (23086, 882740), (23230, 877268), (24038, 847780), (24472, 832745), (25802, 789820), (26866, 758540), (27160, 750329), (27370, 744572), (28280, 720613), (29716, 685790), (30590, 666196), (31234, 652460), (31331, 650440), (32522, 626620), (32623, 624680), (32980, 617918), (34340, 593446), (36860, 552874), (37145, 548632), (37927, 537320), (38380, 530978), (39188, 520030), (39491, 516040), (42389, 480760), (44137, 461720), (44620, 456722), (45220, 450662), (46172, 441370), (46460, 438634), (48076, 423890), (48985, 416024), (51604, 394910), (52003, 391880), (53732, 379270), (54740, 372286), (57715, 353096), (59432, 342895), (60095, 339112), (61180, 333098), (62468, 326230), (62662, 325220), (64505, 315928), (65044, 313310), (65246, 312340), (65960, 308959), (67165, 303416), (68579, 297160), (68680, 296723), (73720, 276437), (74290, 274316), (75854, 268660), (76760, 265489), (78085, 260984), (78376, 260015), (78982, 258020), (81305, 250648), (84778, 240380), (88274, 230860), (89240, 228361), (90440, 225331), (92344, 220685), (92920, 219317), (96152, 211945), (97970, 208012), (103208, 197455), (104006, 195940), (107464, 189635), (109480, 186143), (115430, 176548), (120190, 169556), (122360, 166549), (124936, 163115), (125324, 162610), (129010, 157964), (130088, 156655), (130492, 156170), (134330, 151708), (137158, 148580)]