165952920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6373}}^1$

素因数の和:6425

約数の個数: 128

約数和(自身を含む): 587427840

約数和(自身を除く): 421474920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6373, 6510, 8680, 12746, 13020, 19119, 25492, 26040, 31865, 38238, 44611, 50984, 63730, 76476, 89222, 95595, 127460, 133833, 152952, 178444, 191190, 197563, 223055, 254920, 267666, 356888, 382380, 395126, 446110, 535332, 592689, 669165, 764760, 790252, 892220, 987815, 1070664, 1185378, 1338330, 1382941, 1580504, 1784440, 1975630, 2370756, 2676660, 2765882, 2963445, 3951260, 4148823, 4741512, 5353320, 5531764, 5926890, 6914705, 7902520, 8297646, 11063528, 11853780, 13829410, 16595292, 20744115, 23707560, 27658820, 33190584, 41488230, 55317640, 82976460, 165952920]

約数ペア:

[(1, 165952920), (2, 82976460), (3, 55317640), (4, 41488230), (5, 33190584), (6, 27658820), (7, 23707560), (8, 20744115), (10, 16595292), (12, 13829410), (14, 11853780), (15, 11063528), (20, 8297646), (21, 7902520), (24, 6914705), (28, 5926890), (30, 5531764), (31, 5353320), (35, 4741512), (40, 4148823), (42, 3951260), (56, 2963445), (60, 2765882), (62, 2676660), (70, 2370756), (84, 1975630), (93, 1784440), (105, 1580504), (120, 1382941), (124, 1338330), (140, 1185378), (155, 1070664), (168, 987815), (186, 892220), (210, 790252), (217, 764760), (248, 669165), (280, 592689), (310, 535332), (372, 446110), (420, 395126), (434, 382380), (465, 356888), (620, 267666), (651, 254920), (744, 223055), (840, 197563), (868, 191190), (930, 178444), (1085, 152952), (1240, 133833), (1302, 127460), (1736, 95595), (1860, 89222), (2170, 76476), (2604, 63730), (3255, 50984), (3720, 44611), (4340, 38238), (5208, 31865), (6373, 26040), (6510, 25492), (8680, 19119), (12746, 13020)]