889811297160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{118967}}^1$

素因数の和:119535

約数の個数: 128

約数和(自身を含む): 2693226136320

約数和(自身を除く): 1803414839160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 397, 471, 628, 785, 794, 942, 1191, 1256, 1570, 1588, 1884, 1985, 2355, 2382, 3140, 3176, 3768, 3970, 4710, 4764, 5955, 6280, 7940, 9420, 9528, 11910, 15880, 18840, 23820, 47640, 62329, 118967, 124658, 186987, 237934, 249316, 311645, 356901, 373974, 475868, 498632, 594835, 623290, 713802, 747948, 934935, 951736, 1189670, 1246580, 1427604, 1495896, 1784505, 1869870, 2379340, 2493160, 2855208, 3569010, 3739740, 4758680, 7138020, 7479480, 14276040, 18677819, 37355638, 47229899, 56033457, 74711276, 93389095, 94459798, 112066914, 141689697, 149422552, 186778190, 188919596, 224133828, 236149495, 280167285, 283379394, 373556380, 377839192, 448267656, 472298990, 560334570, 566758788, 708448485, 747112760, 944597980, 1120669140, 1133517576, 1416896970, 1889195960, 2241338280, 2833793940, 5667587880, 7415094143, 14830188286, 22245282429, 29660376572, 37075470715, 44490564858, 59320753144, 74150941430, 88981129716, 111226412145, 148301882860, 177962259432, 222452824290, 296603765720, 444905648580, 889811297160]

約数ペア:

[(1, 889811297160), (2, 444905648580), (3, 296603765720), (4, 222452824290), (5, 177962259432), (6, 148301882860), (8, 111226412145), (10, 88981129716), (12, 74150941430), (15, 59320753144), (20, 44490564858), (24, 37075470715), (30, 29660376572), (40, 22245282429), (60, 14830188286), (120, 7415094143), (157, 5667587880), (314, 2833793940), (397, 2241338280), (471, 1889195960), (628, 1416896970), (785, 1133517576), (794, 1120669140), (942, 944597980), (1191, 747112760), (1256, 708448485), (1570, 566758788), (1588, 560334570), (1884, 472298990), (1985, 448267656), (2355, 377839192), (2382, 373556380), (3140, 283379394), (3176, 280167285), (3768, 236149495), (3970, 224133828), (4710, 188919596), (4764, 186778190), (5955, 149422552), (6280, 141689697), (7940, 112066914), (9420, 94459798), (9528, 93389095), (11910, 74711276), (15880, 56033457), (18840, 47229899), (23820, 37355638), (47640, 18677819), (62329, 14276040), (118967, 7479480), (124658, 7138020), (186987, 4758680), (237934, 3739740), (249316, 3569010), (311645, 2855208), (356901, 2493160), (373974, 2379340), (475868, 1869870), (498632, 1784505), (594835, 1495896), (623290, 1427604), (713802, 1246580), (747948, 1189670), (934935, 951736)]