230734980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{20347}}^1$

素因数の和:20375

約数の個数: 120

約数和(自身を含む): 827268288

約数和(自身を除く): 596533308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 20347, 40694, 61041, 81388, 101735, 122082, 142429, 183123, 203470, 244164, 284858, 305205, 366246, 406940, 427287, 549369, 569716, 610410, 712145, 732492, 854574, 915615, 1098738, 1220820, 1281861, 1424290, 1648107, 1709148, 1831230, 2136435, 2197476, 2563722, 2746845, 2848580, 3296214, 3662460, 3845583, 4272870, 5127444, 5493690, 6409305, 6592428, 7691166, 8240535, 8545740, 10987380, 11536749, 12818610, 15382332, 16481070, 19227915, 23073498, 25637220, 32962140, 38455830, 46146996, 57683745, 76911660, 115367490, 230734980]

約数ペア:

[(1, 230734980), (2, 115367490), (3, 76911660), (4, 57683745), (5, 46146996), (6, 38455830), (7, 32962140), (9, 25637220), (10, 23073498), (12, 19227915), (14, 16481070), (15, 15382332), (18, 12818610), (20, 11536749), (21, 10987380), (27, 8545740), (28, 8240535), (30, 7691166), (35, 6592428), (36, 6409305), (42, 5493690), (45, 5127444), (54, 4272870), (60, 3845583), (63, 3662460), (70, 3296214), (81, 2848580), (84, 2746845), (90, 2563722), (105, 2197476), (108, 2136435), (126, 1831230), (135, 1709148), (140, 1648107), (162, 1424290), (180, 1281861), (189, 1220820), (210, 1098738), (252, 915615), (270, 854574), (315, 732492), (324, 712145), (378, 610410), (405, 569716), (420, 549369), (540, 427287), (567, 406940), (630, 366246), (756, 305205), (810, 284858), (945, 244164), (1134, 203470), (1260, 183123), (1620, 142429), (1890, 122082), (2268, 101735), (2835, 81388), (3780, 61041), (5670, 40694), (11340, 20347)]