385425480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9475

約数の個数: 128

約数和(自身を含む): 1302220800

約数和(自身を除く): 916795320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 9419, 10230, 13640, 18838, 20460, 28257, 37676, 40920, 47095, 56514, 75352, 94190, 103609, 113028, 141285, 188380, 207218, 226056, 282570, 291989, 310827, 376760, 414436, 518045, 565140, 583978, 621654, 828872, 875967, 1036090, 1130280, 1167956, 1243308, 1459945, 1554135, 1751934, 2072180, 2335912, 2486616, 2919890, 3108270, 3211879, 3503868, 4144360, 4379835, 5839780, 6216540, 6423758, 7007736, 8759670, 9635637, 11679560, 12433080, 12847516, 16059395, 17519340, 19271274, 25695032, 32118790, 35038680, 38542548, 48178185, 64237580, 77085096, 96356370, 128475160, 192712740, 385425480]

約数ペア:

[(1, 385425480), (2, 192712740), (3, 128475160), (4, 96356370), (5, 77085096), (6, 64237580), (8, 48178185), (10, 38542548), (11, 35038680), (12, 32118790), (15, 25695032), (20, 19271274), (22, 17519340), (24, 16059395), (30, 12847516), (31, 12433080), (33, 11679560), (40, 9635637), (44, 8759670), (55, 7007736), (60, 6423758), (62, 6216540), (66, 5839780), (88, 4379835), (93, 4144360), (110, 3503868), (120, 3211879), (124, 3108270), (132, 2919890), (155, 2486616), (165, 2335912), (186, 2072180), (220, 1751934), (248, 1554135), (264, 1459945), (310, 1243308), (330, 1167956), (341, 1130280), (372, 1036090), (440, 875967), (465, 828872), (620, 621654), (660, 583978), (682, 565140), (744, 518045), (930, 414436), (1023, 376760), (1240, 310827), (1320, 291989), (1364, 282570), (1705, 226056), (1860, 207218), (2046, 188380), (2728, 141285), (3410, 113028), (3720, 103609), (4092, 94190), (5115, 75352), (6820, 56514), (8184, 47095), (9419, 40920), (10230, 37676), (13640, 28257), (18838, 20460)]