697865220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2549}}^1$

素因数の和:2596

約数の個数: 180

約数和(自身を含む): 2371515300

約数和(自身を除く): 1673650080

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, 260, 270, 324, 338, 351, 390, 405, 468, 507, 540, 585, 676, 702, 780, 810, 845, 1014, 1053, 1170, 1404, 1521, 1620, 1690, 1755, 2028, 2106, 2340, 2535, 2549, 3042, 3380, 3510, 4212, 4563, 5070, 5098, 5265, 6084, 7020, 7605, 7647, 9126, 10140, 10196, 10530, 12745, 13689, 15210, 15294, 18252, 21060, 22815, 22941, 25490, 27378, 30420, 30588, 33137, 38235, 45630, 45882, 50980, 54756, 66274, 68445, 68823, 76470, 91260, 91764, 99411, 114705, 132548, 136890, 137646, 152940, 165685, 198822, 206469, 229410, 273780, 275292, 298233, 331370, 344115, 397644, 412938, 430781, 458820, 497055, 596466, 662740, 688230, 825876, 861562, 894699, 994110, 1032345, 1192932, 1292343, 1376460, 1491165, 1723124, 1789398, 1988220, 2064690, 2153905, 2584686, 2684097, 2982330, 3578796, 3877029, 4129380, 4307810, 4473495, 5169372, 5368194, 5964660, 6461715, 7754058, 8615620, 8946990, 10736388, 11631087, 12923430, 13420485, 15508116, 17893980, 19385145, 23262174, 25846860, 26840970, 34893261, 38770290, 46524348, 53681940, 58155435, 69786522, 77540580, 116310870, 139573044, 174466305, 232621740, 348932610, 697865220]

約数ペア:

[(1, 697865220), (2, 348932610), (3, 232621740), (4, 174466305), (5, 139573044), (6, 116310870), (9, 77540580), (10, 69786522), (12, 58155435), (13, 53681940), (15, 46524348), (18, 38770290), (20, 34893261), (26, 26840970), (27, 25846860), (30, 23262174), (36, 19385145), (39, 17893980), (45, 15508116), (52, 13420485), (54, 12923430), (60, 11631087), (65, 10736388), (78, 8946990), (81, 8615620), (90, 7754058), (108, 6461715), (117, 5964660), (130, 5368194), (135, 5169372), (156, 4473495), (162, 4307810), (169, 4129380), (180, 3877029), (195, 3578796), (234, 2982330), (260, 2684097), (270, 2584686), (324, 2153905), (338, 2064690), (351, 1988220), (390, 1789398), (405, 1723124), (468, 1491165), (507, 1376460), (540, 1292343), (585, 1192932), (676, 1032345), (702, 994110), (780, 894699), (810, 861562), (845, 825876), (1014, 688230), (1053, 662740), (1170, 596466), (1404, 497055), (1521, 458820), (1620, 430781), (1690, 412938), (1755, 397644), (2028, 344115), (2106, 331370), (2340, 298233), (2535, 275292), (2549, 273780), (3042, 229410), (3380, 206469), (3510, 198822), (4212, 165685), (4563, 152940), (5070, 137646), (5098, 136890), (5265, 132548), (6084, 114705), (7020, 99411), (7605, 91764), (7647, 91260), (9126, 76470), (10140, 68823), (10196, 68445), (10530, 66274), (12745, 54756), (13689, 50980), (15210, 45882), (15294, 45630), (18252, 38235), (21060, 33137), (22815, 30588), (22941, 30420), (25490, 27378)]