210585480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8087}}^1$

素因数の和:8139

約数の個数: 128

約数和(自身を含む): 745390080

約数和(自身を除く): 534804600

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, 6510, 8087, 8680, 13020, 16174, 24261, 26040, 32348, 40435, 48522, 56609, 64696, 80870, 97044, 113218, 121305, 161740, 169827, 194088, 226436, 242610, 250697, 283045, 323480, 339654, 452872, 485220, 501394, 566090, 679308, 752091, 849135, 970440, 1002788, 1132180, 1253485, 1358616, 1504182, 1698270, 1754879, 2005576, 2264360, 2506970, 3008364, 3396540, 3509758, 3760455, 5013940, 5264637, 6016728, 6793080, 7019516, 7520910, 8774395, 10027880, 10529274, 14039032, 15041820, 17548790, 21058548, 26323185, 30083640, 35097580, 42117096, 52646370, 70195160, 105292740, 210585480]

約数ペア:

[(1, 210585480), (2, 105292740), (3, 70195160), (4, 52646370), (5, 42117096), (6, 35097580), (7, 30083640), (8, 26323185), (10, 21058548), (12, 17548790), (14, 15041820), (15, 14039032), (20, 10529274), (21, 10027880), (24, 8774395), (28, 7520910), (30, 7019516), (31, 6793080), (35, 6016728), (40, 5264637), (42, 5013940), (56, 3760455), (60, 3509758), (62, 3396540), (70, 3008364), (84, 2506970), (93, 2264360), (105, 2005576), (120, 1754879), (124, 1698270), (140, 1504182), (155, 1358616), (168, 1253485), (186, 1132180), (210, 1002788), (217, 970440), (248, 849135), (280, 752091), (310, 679308), (372, 566090), (420, 501394), (434, 485220), (465, 452872), (620, 339654), (651, 323480), (744, 283045), (840, 250697), (868, 242610), (930, 226436), (1085, 194088), (1240, 169827), (1302, 161740), (1736, 121305), (1860, 113218), (2170, 97044), (2604, 80870), (3255, 64696), (3720, 56609), (4340, 48522), (5208, 40435), (6510, 32348), (8087, 26040), (8680, 24261), (13020, 16174)]