290410380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 192

約数和(自身を含む): 997718400

約数和(自身を除く): 707308020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 108, 117, 123, 130, 135, 156, 164, 180, 195, 205, 234, 246, 260, 270, 351, 369, 390, 410, 468, 492, 533, 540, 585, 615, 702, 738, 780, 820, 1009, 1066, 1107, 1170, 1230, 1404, 1476, 1599, 1755, 1845, 2018, 2132, 2214, 2340, 2460, 2665, 3027, 3198, 3510, 3690, 4036, 4428, 4797, 5045, 5330, 5535, 6054, 6396, 7020, 7380, 7995, 9081, 9594, 10090, 10660, 11070, 12108, 13117, 14391, 15135, 15990, 18162, 19188, 20180, 22140, 23985, 26234, 27243, 28782, 30270, 31980, 36324, 39351, 41369, 45405, 47970, 52468, 54486, 57564, 60540, 65585, 71955, 78702, 82738, 90810, 95940, 108972, 118053, 124107, 131170, 136215, 143910, 157404, 165476, 181620, 196755, 206845, 236106, 248214, 262340, 272430, 287820, 354159, 372321, 393510, 413690, 472212, 496428, 537797, 544860, 590265, 620535, 708318, 744642, 787020, 827380, 1075594, 1116963, 1180530, 1241070, 1416636, 1489284, 1613391, 1770795, 1861605, 2151188, 2233926, 2361060, 2482140, 2688985, 3226782, 3541590, 3723210, 4467852, 4840173, 5377970, 5584815, 6453564, 7083180, 7446420, 8066955, 9680346, 10755940, 11169630, 14520519, 16133910, 19360692, 22339260, 24200865, 29041038, 32267820, 48401730, 58082076, 72602595, 96803460, 145205190, 290410380]

約数ペア:

[(1, 290410380), (2, 145205190), (3, 96803460), (4, 72602595), (5, 58082076), (6, 48401730), (9, 32267820), (10, 29041038), (12, 24200865), (13, 22339260), (15, 19360692), (18, 16133910), (20, 14520519), (26, 11169630), (27, 10755940), (30, 9680346), (36, 8066955), (39, 7446420), (41, 7083180), (45, 6453564), (52, 5584815), (54, 5377970), (60, 4840173), (65, 4467852), (78, 3723210), (82, 3541590), (90, 3226782), (108, 2688985), (117, 2482140), (123, 2361060), (130, 2233926), (135, 2151188), (156, 1861605), (164, 1770795), (180, 1613391), (195, 1489284), (205, 1416636), (234, 1241070), (246, 1180530), (260, 1116963), (270, 1075594), (351, 827380), (369, 787020), (390, 744642), (410, 708318), (468, 620535), (492, 590265), (533, 544860), (540, 537797), (585, 496428), (615, 472212), (702, 413690), (738, 393510), (780, 372321), (820, 354159), (1009, 287820), (1066, 272430), (1107, 262340), (1170, 248214), (1230, 236106), (1404, 206845), (1476, 196755), (1599, 181620), (1755, 165476), (1845, 157404), (2018, 143910), (2132, 136215), (2214, 131170), (2340, 124107), (2460, 118053), (2665, 108972), (3027, 95940), (3198, 90810), (3510, 82738), (3690, 78702), (4036, 71955), (4428, 65585), (4797, 60540), (5045, 57564), (5330, 54486), (5535, 52468), (6054, 47970), (6396, 45405), (7020, 41369), (7380, 39351), (7995, 36324), (9081, 31980), (9594, 30270), (10090, 28782), (10660, 27243), (11070, 26234), (12108, 23985), (13117, 22140), (14391, 20180), (15135, 19188), (15990, 18162)]