635468940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 1999015200

約数和(自身を除く): 1363546260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 59, 60, 90, 106, 118, 159, 177, 180, 212, 236, 265, 295, 318, 354, 477, 530, 531, 590, 636, 708, 795, 885, 954, 1060, 1062, 1129, 1180, 1590, 1770, 1908, 2124, 2258, 2385, 2655, 3127, 3180, 3387, 3540, 4516, 4770, 5310, 5645, 6254, 6774, 9381, 9540, 10161, 10620, 11290, 12508, 13548, 15635, 16935, 18762, 20322, 22580, 28143, 31270, 33870, 37524, 40644, 46905, 50805, 56286, 59837, 62540, 66611, 67740, 93810, 101610, 112572, 119674, 133222, 140715, 179511, 187620, 199833, 203220, 239348, 266444, 281430, 299185, 333055, 359022, 399666, 538533, 562860, 598370, 599499, 666110, 718044, 799332, 897555, 999165, 1077066, 1196740, 1198998, 1332220, 1795110, 1998330, 2154132, 2397996, 2692665, 2997495, 3530383, 3590220, 3996660, 5385330, 5994990, 7060766, 10591149, 10770660, 11989980, 14121532, 17651915, 21182298, 31773447, 35303830, 42364596, 52955745, 63546894, 70607660, 105911490, 127093788, 158867235, 211822980, 317734470, 635468940]

約数ペア:

[(1, 635468940), (2, 317734470), (3, 211822980), (4, 158867235), (5, 127093788), (6, 105911490), (9, 70607660), (10, 63546894), (12, 52955745), (15, 42364596), (18, 35303830), (20, 31773447), (30, 21182298), (36, 17651915), (45, 14121532), (53, 11989980), (59, 10770660), (60, 10591149), (90, 7060766), (106, 5994990), (118, 5385330), (159, 3996660), (177, 3590220), (180, 3530383), (212, 2997495), (236, 2692665), (265, 2397996), (295, 2154132), (318, 1998330), (354, 1795110), (477, 1332220), (530, 1198998), (531, 1196740), (590, 1077066), (636, 999165), (708, 897555), (795, 799332), (885, 718044), (954, 666110), (1060, 599499), (1062, 598370), (1129, 562860), (1180, 538533), (1590, 399666), (1770, 359022), (1908, 333055), (2124, 299185), (2258, 281430), (2385, 266444), (2655, 239348), (3127, 203220), (3180, 199833), (3387, 187620), (3540, 179511), (4516, 140715), (4770, 133222), (5310, 119674), (5645, 112572), (6254, 101610), (6774, 93810), (9381, 67740), (9540, 66611), (10161, 62540), (10620, 59837), (11290, 56286), (12508, 50805), (13548, 46905), (15635, 40644), (16935, 37524), (18762, 33870), (20322, 31270), (22580, 28143)]