2155463640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1$

素因数の和:5222

約数の個数: 192

約数和(自身を含む): 7715036160

約数和(自身を除く): 5559572520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 107, 110, 120, 132, 165, 180, 198, 214, 220, 264, 321, 330, 360, 396, 428, 440, 495, 535, 642, 660, 792, 856, 963, 990, 1070, 1177, 1284, 1320, 1605, 1926, 1980, 2140, 2354, 2568, 3210, 3531, 3852, 3960, 4280, 4708, 4815, 5087, 5885, 6420, 7062, 7704, 9416, 9630, 10174, 10593, 11770, 12840, 14124, 15261, 17655, 19260, 20348, 21186, 23540, 25435, 28248, 30522, 35310, 38520, 40696, 42372, 45783, 47080, 50870, 52965, 55957, 61044, 70620, 76305, 84744, 91566, 101740, 105930, 111914, 122088, 141240, 152610, 167871, 183132, 203480, 211860, 223828, 228915, 279785, 305220, 335742, 366264, 423720, 447656, 457830, 503613, 544309, 559570, 610440, 671484, 839355, 915660, 1007226, 1088618, 1119140, 1342968, 1632927, 1678710, 1831320, 2014452, 2177236, 2238280, 2518065, 2721545, 3265854, 3357420, 4028904, 4354472, 4898781, 5036130, 5443090, 5987399, 6531708, 6714840, 8164635, 9797562, 10072260, 10886180, 11974798, 13063416, 16329270, 17962197, 19595124, 20144520, 21772360, 23949596, 24493905, 29936995, 32658540, 35924394, 39190248, 47899192, 48987810, 53886591, 59873990, 65317080, 71848788, 89810985, 97975620, 107773182, 119747980, 143697576, 179621970, 195951240, 215546364, 239495960, 269432955, 359243940, 431092728, 538865910, 718487880, 1077731820, 2155463640]

約数ペア:

[(1, 2155463640), (2, 1077731820), (3, 718487880), (4, 538865910), (5, 431092728), (6, 359243940), (8, 269432955), (9, 239495960), (10, 215546364), (11, 195951240), (12, 179621970), (15, 143697576), (18, 119747980), (20, 107773182), (22, 97975620), (24, 89810985), (30, 71848788), (33, 65317080), (36, 59873990), (40, 53886591), (44, 48987810), (45, 47899192), (55, 39190248), (60, 35924394), (66, 32658540), (72, 29936995), (88, 24493905), (90, 23949596), (99, 21772360), (107, 20144520), (110, 19595124), (120, 17962197), (132, 16329270), (165, 13063416), (180, 11974798), (198, 10886180), (214, 10072260), (220, 9797562), (264, 8164635), (321, 6714840), (330, 6531708), (360, 5987399), (396, 5443090), (428, 5036130), (440, 4898781), (495, 4354472), (535, 4028904), (642, 3357420), (660, 3265854), (792, 2721545), (856, 2518065), (963, 2238280), (990, 2177236), (1070, 2014452), (1177, 1831320), (1284, 1678710), (1320, 1632927), (1605, 1342968), (1926, 1119140), (1980, 1088618), (2140, 1007226), (2354, 915660), (2568, 839355), (3210, 671484), (3531, 610440), (3852, 559570), (3960, 544309), (4280, 503613), (4708, 457830), (4815, 447656), (5087, 423720), (5885, 366264), (6420, 335742), (7062, 305220), (7704, 279785), (9416, 228915), (9630, 223828), (10174, 211860), (10593, 203480), (11770, 183132), (12840, 167871), (14124, 152610), (15261, 141240), (17655, 122088), (19260, 111914), (20348, 105930), (21186, 101740), (23540, 91566), (25435, 84744), (28248, 76305), (30522, 70620), (35310, 61044), (38520, 55957), (40696, 52965), (42372, 50870), (45783, 47080)]