353997540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 1208608128

約数和(自身を除く): 854610588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 243, 260, 270, 324, 338, 351, 390, 405, 431, 468, 486, 507, 540, 585, 676, 702, 780, 810, 845, 862, 972, 1014, 1053, 1170, 1215, 1293, 1404, 1521, 1620, 1690, 1724, 1755, 2028, 2106, 2155, 2340, 2430, 2535, 2586, 3042, 3159, 3380, 3510, 3879, 4212, 4310, 4563, 4860, 5070, 5172, 5265, 5603, 6084, 6318, 6465, 7020, 7605, 7758, 8620, 9126, 10140, 10530, 11206, 11637, 12636, 12930, 13689, 15210, 15516, 15795, 16809, 18252, 19395, 21060, 22412, 22815, 23274, 25860, 27378, 28015, 30420, 31590, 33618, 34911, 38790, 41067, 45630, 46548, 50427, 54756, 56030, 58185, 63180, 67236, 68445, 69822, 72839, 77580, 82134, 84045, 91260, 100854, 104733, 112060, 116370, 136890, 139644, 145678, 151281, 164268, 168090, 174555, 201708, 205335, 209466, 218517, 232740, 252135, 273780, 291356, 302562, 336180, 349110, 364195, 410670, 418932, 437034, 453843, 504270, 523665, 605124, 655551, 698220, 728390, 756405, 821340, 874068, 907686, 1008540, 1047330, 1092585, 1311102, 1361529, 1456780, 1512810, 1815372, 1966653, 2094660, 2185170, 2269215, 2622204, 2723058, 3025620, 3277755, 3933306, 4370340, 4538430, 5446116, 5899959, 6555510, 6807645, 7866612, 9076860, 9833265, 11799918, 13111020, 13615290, 17699877, 19666530, 23599836, 27230580, 29499795, 35399754, 39333060, 58999590, 70799508, 88499385, 117999180, 176998770, 353997540]

約数ペア:

[(1, 353997540), (2, 176998770), (3, 117999180), (4, 88499385), (5, 70799508), (6, 58999590), (9, 39333060), (10, 35399754), (12, 29499795), (13, 27230580), (15, 23599836), (18, 19666530), (20, 17699877), (26, 13615290), (27, 13111020), (30, 11799918), (36, 9833265), (39, 9076860), (45, 7866612), (52, 6807645), (54, 6555510), (60, 5899959), (65, 5446116), (78, 4538430), (81, 4370340), (90, 3933306), (108, 3277755), (117, 3025620), (130, 2723058), (135, 2622204), (156, 2269215), (162, 2185170), (169, 2094660), (180, 1966653), (195, 1815372), (234, 1512810), (243, 1456780), (260, 1361529), (270, 1311102), (324, 1092585), (338, 1047330), (351, 1008540), (390, 907686), (405, 874068), (431, 821340), (468, 756405), (486, 728390), (507, 698220), (540, 655551), (585, 605124), (676, 523665), (702, 504270), (780, 453843), (810, 437034), (845, 418932), (862, 410670), (972, 364195), (1014, 349110), (1053, 336180), (1170, 302562), (1215, 291356), (1293, 273780), (1404, 252135), (1521, 232740), (1620, 218517), (1690, 209466), (1724, 205335), (1755, 201708), (2028, 174555), (2106, 168090), (2155, 164268), (2340, 151281), (2430, 145678), (2535, 139644), (2586, 136890), (3042, 116370), (3159, 112060), (3380, 104733), (3510, 100854), (3879, 91260), (4212, 84045), (4310, 82134), (4563, 77580), (4860, 72839), (5070, 69822), (5172, 68445), (5265, 67236), (5603, 63180), (6084, 58185), (6318, 56030), (6465, 54756), (7020, 50427), (7605, 46548), (7758, 45630), (8620, 41067), (9126, 38790), (10140, 34911), (10530, 33618), (11206, 31590), (11637, 30420), (12636, 28015), (12930, 27378), (13689, 25860), (15210, 23274), (15516, 22815), (15795, 22412), (16809, 21060), (18252, 19395)]