246742020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6317}}^1$

素因数の和:6370

約数の個数: 144

約数和(自身を含む): 883104768

約数和(自身を除く): 636362748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6317, 6510, 7812, 9765, 12634, 13020, 18951, 19530, 25268, 31585, 37902, 39060, 44219, 56853, 63170, 75804, 88438, 94755, 113706, 126340, 132657, 176876, 189510, 195827, 221095, 227412, 265314, 284265, 379020, 391654, 397971, 442190, 530628, 568530, 587481, 663285, 783308, 795942, 884380, 979135, 1137060, 1174962, 1326570, 1370789, 1591884, 1762443, 1958270, 1989855, 2349924, 2653140, 2741578, 2937405, 3524886, 3916540, 3979710, 4112367, 5483156, 5874810, 6853945, 7049772, 7959420, 8224734, 8812215, 11749620, 12337101, 13707890, 16449468, 17624430, 20561835, 24674202, 27415780, 35248860, 41123670, 49348404, 61685505, 82247340, 123371010, 246742020]

約数ペア:

[(1, 246742020), (2, 123371010), (3, 82247340), (4, 61685505), (5, 49348404), (6, 41123670), (7, 35248860), (9, 27415780), (10, 24674202), (12, 20561835), (14, 17624430), (15, 16449468), (18, 13707890), (20, 12337101), (21, 11749620), (28, 8812215), (30, 8224734), (31, 7959420), (35, 7049772), (36, 6853945), (42, 5874810), (45, 5483156), (60, 4112367), (62, 3979710), (63, 3916540), (70, 3524886), (84, 2937405), (90, 2741578), (93, 2653140), (105, 2349924), (124, 1989855), (126, 1958270), (140, 1762443), (155, 1591884), (180, 1370789), (186, 1326570), (210, 1174962), (217, 1137060), (252, 979135), (279, 884380), (310, 795942), (315, 783308), (372, 663285), (420, 587481), (434, 568530), (465, 530628), (558, 442190), (620, 397971), (630, 391654), (651, 379020), (868, 284265), (930, 265314), (1085, 227412), (1116, 221095), (1260, 195827), (1302, 189510), (1395, 176876), (1860, 132657), (1953, 126340), (2170, 113706), (2604, 94755), (2790, 88438), (3255, 75804), (3906, 63170), (4340, 56853), (5580, 44219), (6317, 39060), (6510, 37902), (7812, 31585), (9765, 25268), (12634, 19530), (13020, 18951)]