290649060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 1011155376

約数和(自身を除く): 720506316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 180, 185, 195, 222, 234, 260, 270, 324, 333, 351, 370, 373, 390, 405, 444, 468, 481, 540, 555, 585, 666, 702, 740, 746, 780, 810, 962, 999, 1053, 1110, 1119, 1170, 1332, 1404, 1443, 1492, 1620, 1665, 1755, 1865, 1924, 1998, 2106, 2220, 2238, 2340, 2405, 2886, 2997, 3330, 3357, 3510, 3730, 3996, 4212, 4329, 4476, 4810, 4849, 4995, 5265, 5595, 5772, 5994, 6660, 6714, 7020, 7215, 7460, 8658, 9620, 9698, 9990, 10071, 10530, 11190, 11988, 12987, 13428, 13801, 14430, 14547, 14985, 16785, 17316, 19396, 19980, 20142, 21060, 21645, 22380, 24245, 25974, 27602, 28860, 29094, 29970, 30213, 33570, 38961, 40284, 41403, 43290, 43641, 48490, 50355, 51948, 55204, 58188, 59940, 60426, 64935, 67140, 69005, 72735, 77922, 82806, 86580, 87282, 96980, 100710, 120852, 124209, 129870, 130923, 138010, 145470, 151065, 155844, 165612, 174564, 179413, 194805, 201420, 207015, 218205, 248418, 259740, 261846, 276020, 290940, 302130, 358826, 372627, 389610, 392769, 414030, 436410, 496836, 523692, 538239, 604260, 621045, 654615, 717652, 745254, 779220, 785538, 828060, 872820, 897065, 1076478, 1117881, 1242090, 1309230, 1490508, 1571076, 1614717, 1794130, 1863135, 1963845, 2152956, 2235762, 2484180, 2618460, 2691195, 3229434, 3588260, 3726270, 3927690, 4471524, 4844151, 5382390, 5589405, 6458868, 7452540, 7855380, 8073585, 9688302, 10764780, 11178810, 14532453, 16147170, 19376604, 22357620, 24220755, 29064906, 32294340, 48441510, 58129812, 72662265, 96883020, 145324530, 290649060]

約数ペア:

[(1, 290649060), (2, 145324530), (3, 96883020), (4, 72662265), (5, 58129812), (6, 48441510), (9, 32294340), (10, 29064906), (12, 24220755), (13, 22357620), (15, 19376604), (18, 16147170), (20, 14532453), (26, 11178810), (27, 10764780), (30, 9688302), (36, 8073585), (37, 7855380), (39, 7452540), (45, 6458868), (52, 5589405), (54, 5382390), (60, 4844151), (65, 4471524), (74, 3927690), (78, 3726270), (81, 3588260), (90, 3229434), (108, 2691195), (111, 2618460), (117, 2484180), (130, 2235762), (135, 2152956), (148, 1963845), (156, 1863135), (162, 1794130), (180, 1614717), (185, 1571076), (195, 1490508), (222, 1309230), (234, 1242090), (260, 1117881), (270, 1076478), (324, 897065), (333, 872820), (351, 828060), (370, 785538), (373, 779220), (390, 745254), (405, 717652), (444, 654615), (468, 621045), (481, 604260), (540, 538239), (555, 523692), (585, 496836), (666, 436410), (702, 414030), (740, 392769), (746, 389610), (780, 372627), (810, 358826), (962, 302130), (999, 290940), (1053, 276020), (1110, 261846), (1119, 259740), (1170, 248418), (1332, 218205), (1404, 207015), (1443, 201420), (1492, 194805), (1620, 179413), (1665, 174564), (1755, 165612), (1865, 155844), (1924, 151065), (1998, 145470), (2106, 138010), (2220, 130923), (2238, 129870), (2340, 124209), (2405, 120852), (2886, 100710), (2997, 96980), (3330, 87282), (3357, 86580), (3510, 82806), (3730, 77922), (3996, 72735), (4212, 69005), (4329, 67140), (4476, 64935), (4810, 60426), (4849, 59940), (4995, 58188), (5265, 55204), (5595, 51948), (5772, 50355), (5994, 48490), (6660, 43641), (6714, 43290), (7020, 41403), (7215, 40284), (7460, 38961), (8658, 33570), (9620, 30213), (9698, 29970), (9990, 29094), (10071, 28860), (10530, 27602), (11190, 25974), (11988, 24245), (12987, 22380), (13428, 21645), (13801, 21060), (14430, 20142), (14547, 19980), (14985, 19396), (16785, 17316)]