246620640

素因数分解:

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

素因数の和:2585

約数の個数: 192

約数和(自身を含む): 918812160

約数和(自身を除く): 672191520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2531, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 5062, 6090, 6496, 6960, 7593, 8120, 9744, 10124, 12180, 12655, 13920, 15186, 16240, 17717, 19488, 20248, 24360, 25310, 30372, 32480, 35434, 37965, 40496, 48720, 50620, 53151, 60744, 70868, 73399, 75930, 80992, 88585, 97440, 101240, 106302, 121488, 141736, 146798, 151860, 177170, 202480, 212604, 220197, 242976, 265755, 283472, 293596, 303720, 354340, 366995, 404960, 425208, 440394, 513793, 531510, 566944, 587192, 607440, 708680, 733990, 850416, 880788, 1027586, 1063020, 1100985, 1174384, 1214880, 1417360, 1467980, 1541379, 1700832, 1761576, 2055172, 2126040, 2201970, 2348768, 2568965, 2834720, 2935960, 3082758, 3523152, 4110344, 4252080, 4403940, 5137930, 5871920, 6165516, 7046304, 7706895, 8220688, 8504160, 8807880, 10275860, 11743840, 12331032, 15413790, 16441376, 17615760, 20551720, 24662064, 30827580, 35231520, 41103440, 49324128, 61655160, 82206880, 123310320, 246620640]

約数ペア:

[(1, 246620640), (2, 123310320), (3, 82206880), (4, 61655160), (5, 49324128), (6, 41103440), (7, 35231520), (8, 30827580), (10, 24662064), (12, 20551720), (14, 17615760), (15, 16441376), (16, 15413790), (20, 12331032), (21, 11743840), (24, 10275860), (28, 8807880), (29, 8504160), (30, 8220688), (32, 7706895), (35, 7046304), (40, 6165516), (42, 5871920), (48, 5137930), (56, 4403940), (58, 4252080), (60, 4110344), (70, 3523152), (80, 3082758), (84, 2935960), (87, 2834720), (96, 2568965), (105, 2348768), (112, 2201970), (116, 2126040), (120, 2055172), (140, 1761576), (145, 1700832), (160, 1541379), (168, 1467980), (174, 1417360), (203, 1214880), (210, 1174384), (224, 1100985), (232, 1063020), (240, 1027586), (280, 880788), (290, 850416), (336, 733990), (348, 708680), (406, 607440), (420, 587192), (435, 566944), (464, 531510), (480, 513793), (560, 440394), (580, 425208), (609, 404960), (672, 366995), (696, 354340), (812, 303720), (840, 293596), (870, 283472), (928, 265755), (1015, 242976), (1120, 220197), (1160, 212604), (1218, 202480), (1392, 177170), (1624, 151860), (1680, 146798), (1740, 141736), (2030, 121488), (2320, 106302), (2436, 101240), (2531, 97440), (2784, 88585), (3045, 80992), (3248, 75930), (3360, 73399), (3480, 70868), (4060, 60744), (4640, 53151), (4872, 50620), (5062, 48720), (6090, 40496), (6496, 37965), (6960, 35434), (7593, 32480), (8120, 30372), (9744, 25310), (10124, 24360), (12180, 20248), (12655, 19488), (13920, 17717), (15186, 16240)]