140045490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2393

約数の個数: 128

約数和(自身を含む): 426021120

約数和(自身を除く): 285975630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 2347, 3315, 3510, 3978, 4590, 4694, 5967, 6630, 7041, 9945, 11735, 11934, 14082, 19890, 21123, 23470, 29835, 30511, 35205, 39899, 42246, 59670, 61022, 63369, 70410, 79798, 91533, 105615, 119697, 126738, 152555, 183066, 199495, 211230, 239394, 274599, 305110, 316845, 359091, 398990, 457665, 518687, 549198, 598485, 633690, 718182, 823797, 915330, 1037374, 1077273, 1196970, 1372995, 1556061, 1647594, 1795455, 2154546, 2593435, 2745990, 3112122, 3590910, 4118985, 4668183, 5186870, 5386365, 7780305, 8237970, 9336366, 10772730, 14004549, 15560610, 23340915, 28009098, 46681830, 70022745, 140045490]

約数ペア:

[(1, 140045490), (2, 70022745), (3, 46681830), (5, 28009098), (6, 23340915), (9, 15560610), (10, 14004549), (13, 10772730), (15, 9336366), (17, 8237970), (18, 7780305), (26, 5386365), (27, 5186870), (30, 4668183), (34, 4118985), (39, 3590910), (45, 3112122), (51, 2745990), (54, 2593435), (65, 2154546), (78, 1795455), (85, 1647594), (90, 1556061), (102, 1372995), (117, 1196970), (130, 1077273), (135, 1037374), (153, 915330), (170, 823797), (195, 718182), (221, 633690), (234, 598485), (255, 549198), (270, 518687), (306, 457665), (351, 398990), (390, 359091), (442, 316845), (459, 305110), (510, 274599), (585, 239394), (663, 211230), (702, 199495), (765, 183066), (918, 152555), (1105, 126738), (1170, 119697), (1326, 105615), (1530, 91533), (1755, 79798), (1989, 70410), (2210, 63369), (2295, 61022), (2347, 59670), (3315, 42246), (3510, 39899), (3978, 35205), (4590, 30511), (4694, 29835), (5967, 23470), (6630, 21123), (7041, 19890), (9945, 14082), (11735, 11934)]