630147160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 1600108560

約数和(自身を除く): 969961400

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 151, 152, 170, 190, 289, 302, 323, 340, 361, 380, 578, 604, 646, 680, 722, 755, 760, 1156, 1208, 1292, 1444, 1445, 1510, 1615, 1805, 2312, 2567, 2584, 2869, 2888, 2890, 3020, 3230, 3610, 5134, 5491, 5738, 5780, 6040, 6137, 6460, 7220, 10268, 10982, 11476, 11560, 12274, 12835, 12920, 14345, 14440, 20536, 21964, 22952, 24548, 25670, 27455, 28690, 30685, 43639, 43928, 48773, 49096, 51340, 54511, 54910, 57380, 61370, 87278, 97546, 102680, 104329, 109022, 109820, 114760, 122740, 174556, 195092, 208658, 218044, 218195, 219640, 243865, 245480, 272555, 349112, 390184, 417316, 436088, 436390, 487730, 521645, 545110, 829141, 834632, 872780, 926687, 975460, 1043290, 1090220, 1658282, 1745560, 1853374, 1950920, 2086580, 2180440, 3316564, 3706748, 4145705, 4173160, 4633435, 6633128, 7413496, 8291410, 9266870, 15753679, 16582820, 18533740, 31507358, 33165640, 37067480, 63014716, 78768395, 126029432, 157536790, 315073580, 630147160]

約数ペア:

[(1, 630147160), (2, 315073580), (4, 157536790), (5, 126029432), (8, 78768395), (10, 63014716), (17, 37067480), (19, 33165640), (20, 31507358), (34, 18533740), (38, 16582820), (40, 15753679), (68, 9266870), (76, 8291410), (85, 7413496), (95, 6633128), (136, 4633435), (151, 4173160), (152, 4145705), (170, 3706748), (190, 3316564), (289, 2180440), (302, 2086580), (323, 1950920), (340, 1853374), (361, 1745560), (380, 1658282), (578, 1090220), (604, 1043290), (646, 975460), (680, 926687), (722, 872780), (755, 834632), (760, 829141), (1156, 545110), (1208, 521645), (1292, 487730), (1444, 436390), (1445, 436088), (1510, 417316), (1615, 390184), (1805, 349112), (2312, 272555), (2567, 245480), (2584, 243865), (2869, 219640), (2888, 218195), (2890, 218044), (3020, 208658), (3230, 195092), (3610, 174556), (5134, 122740), (5491, 114760), (5738, 109820), (5780, 109022), (6040, 104329), (6137, 102680), (6460, 97546), (7220, 87278), (10268, 61370), (10982, 57380), (11476, 54910), (11560, 54511), (12274, 51340), (12835, 49096), (12920, 48773), (14345, 43928), (14440, 43639), (20536, 30685), (21964, 28690), (22952, 27455), (24548, 25670)]