123310320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2583

約数の個数: 160

約数和(自身を含む): 452113920

約数和(自身を除く): 328803600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2531, 3045, 3248, 3480, 4060, 4872, 5062, 6090, 6960, 7593, 8120, 9744, 10124, 12180, 12655, 15186, 16240, 17717, 20248, 24360, 25310, 30372, 35434, 37965, 40496, 48720, 50620, 53151, 60744, 70868, 73399, 75930, 88585, 101240, 106302, 121488, 141736, 146798, 151860, 177170, 202480, 212604, 220197, 265755, 283472, 293596, 303720, 354340, 366995, 425208, 440394, 513793, 531510, 587192, 607440, 708680, 733990, 850416, 880788, 1027586, 1063020, 1100985, 1174384, 1417360, 1467980, 1541379, 1761576, 2055172, 2126040, 2201970, 2568965, 2935960, 3082758, 3523152, 4110344, 4252080, 4403940, 5137930, 5871920, 6165516, 7706895, 8220688, 8807880, 10275860, 12331032, 15413790, 17615760, 20551720, 24662064, 30827580, 41103440, 61655160, 123310320]

約数ペア:

[(1, 123310320), (2, 61655160), (3, 41103440), (4, 30827580), (5, 24662064), (6, 20551720), (7, 17615760), (8, 15413790), (10, 12331032), (12, 10275860), (14, 8807880), (15, 8220688), (16, 7706895), (20, 6165516), (21, 5871920), (24, 5137930), (28, 4403940), (29, 4252080), (30, 4110344), (35, 3523152), (40, 3082758), (42, 2935960), (48, 2568965), (56, 2201970), (58, 2126040), (60, 2055172), (70, 1761576), (80, 1541379), (84, 1467980), (87, 1417360), (105, 1174384), (112, 1100985), (116, 1063020), (120, 1027586), (140, 880788), (145, 850416), (168, 733990), (174, 708680), (203, 607440), (210, 587192), (232, 531510), (240, 513793), (280, 440394), (290, 425208), (336, 366995), (348, 354340), (406, 303720), (420, 293596), (435, 283472), (464, 265755), (560, 220197), (580, 212604), (609, 202480), (696, 177170), (812, 151860), (840, 146798), (870, 141736), (1015, 121488), (1160, 106302), (1218, 101240), (1392, 88585), (1624, 75930), (1680, 73399), (1740, 70868), (2030, 60744), (2320, 53151), (2436, 50620), (2531, 48720), (3045, 40496), (3248, 37965), (3480, 35434), (4060, 30372), (4872, 25310), (5062, 24360), (6090, 20248), (6960, 17717), (7593, 16240), (8120, 15186), (9744, 12655), (10124, 12180)]