464178120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 1660538880

約数和(自身を除く): 1196360760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 71, 84, 86, 105, 120, 129, 140, 142, 168, 172, 181, 210, 213, 215, 258, 280, 284, 301, 344, 355, 362, 420, 426, 430, 497, 516, 543, 568, 602, 645, 710, 724, 840, 852, 860, 903, 905, 994, 1032, 1065, 1086, 1204, 1267, 1290, 1420, 1448, 1491, 1505, 1704, 1720, 1806, 1810, 1988, 2130, 2172, 2408, 2485, 2534, 2580, 2715, 2840, 2982, 3010, 3053, 3612, 3620, 3801, 3976, 4260, 4344, 4515, 4970, 5068, 5160, 5430, 5964, 6020, 6106, 6335, 7224, 7240, 7455, 7602, 7783, 8520, 9030, 9159, 9940, 10136, 10860, 11928, 12040, 12212, 12670, 12851, 14910, 15204, 15265, 15566, 18060, 18318, 19005, 19880, 21371, 21720, 23349, 24424, 25340, 25702, 29820, 30408, 30530, 31132, 36120, 36636, 38010, 38553, 38915, 42742, 45795, 46698, 50680, 51404, 54481, 59640, 61060, 62264, 64113, 64255, 73272, 76020, 77106, 77830, 85484, 89957, 91590, 93396, 102808, 106855, 108962, 116745, 122120, 128226, 128510, 152040, 154212, 155660, 163443, 170968, 179914, 183180, 186792, 192765, 213710, 217924, 233490, 256452, 257020, 269871, 272405, 308424, 311320, 320565, 326886, 359828, 366360, 385530, 427420, 435848, 449785, 466980, 512904, 514040, 539742, 544810, 552593, 641130, 653772, 719656, 771060, 817215, 854840, 899570, 933960, 1079484, 1089620, 1105186, 1282260, 1307544, 1349355, 1542120, 1634430, 1657779, 1799140, 2158968, 2179240, 2210372, 2564520, 2698710, 2762965, 3268860, 3315558, 3598280, 3868151, 4420744, 5397420, 5525930, 6537720, 6631116, 7736302, 8288895, 10794840, 11051860, 11604453, 13262232, 15472604, 16577790, 19340755, 22103720, 23208906, 30945208, 33155580, 38681510, 46417812, 58022265, 66311160, 77363020, 92835624, 116044530, 154726040, 232089060, 464178120]

約数ペア:

[(1, 464178120), (2, 232089060), (3, 154726040), (4, 116044530), (5, 92835624), (6, 77363020), (7, 66311160), (8, 58022265), (10, 46417812), (12, 38681510), (14, 33155580), (15, 30945208), (20, 23208906), (21, 22103720), (24, 19340755), (28, 16577790), (30, 15472604), (35, 13262232), (40, 11604453), (42, 11051860), (43, 10794840), (56, 8288895), (60, 7736302), (70, 6631116), (71, 6537720), (84, 5525930), (86, 5397420), (105, 4420744), (120, 3868151), (129, 3598280), (140, 3315558), (142, 3268860), (168, 2762965), (172, 2698710), (181, 2564520), (210, 2210372), (213, 2179240), (215, 2158968), (258, 1799140), (280, 1657779), (284, 1634430), (301, 1542120), (344, 1349355), (355, 1307544), (362, 1282260), (420, 1105186), (426, 1089620), (430, 1079484), (497, 933960), (516, 899570), (543, 854840), (568, 817215), (602, 771060), (645, 719656), (710, 653772), (724, 641130), (840, 552593), (852, 544810), (860, 539742), (903, 514040), (905, 512904), (994, 466980), (1032, 449785), (1065, 435848), (1086, 427420), (1204, 385530), (1267, 366360), (1290, 359828), (1420, 326886), (1448, 320565), (1491, 311320), (1505, 308424), (1704, 272405), (1720, 269871), (1806, 257020), (1810, 256452), (1988, 233490), (2130, 217924), (2172, 213710), (2408, 192765), (2485, 186792), (2534, 183180), (2580, 179914), (2715, 170968), (2840, 163443), (2982, 155660), (3010, 154212), (3053, 152040), (3612, 128510), (3620, 128226), (3801, 122120), (3976, 116745), (4260, 108962), (4344, 106855), (4515, 102808), (4970, 93396), (5068, 91590), (5160, 89957), (5430, 85484), (5964, 77830), (6020, 77106), (6106, 76020), (6335, 73272), (7224, 64255), (7240, 64113), (7455, 62264), (7602, 61060), (7783, 59640), (8520, 54481), (9030, 51404), (9159, 50680), (9940, 46698), (10136, 45795), (10860, 42742), (11928, 38915), (12040, 38553), (12212, 38010), (12670, 36636), (12851, 36120), (14910, 31132), (15204, 30530), (15265, 30408), (15566, 29820), (18060, 25702), (18318, 25340), (19005, 24424), (19880, 23349), (21371, 21720)]