120017988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 333645312

約数和(自身を除く): 213627324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 43, 61, 62, 82, 86, 93, 122, 123, 124, 129, 164, 172, 183, 186, 244, 246, 258, 279, 366, 369, 372, 387, 492, 516, 549, 558, 732, 738, 774, 1098, 1116, 1271, 1333, 1476, 1548, 1763, 1891, 2196, 2501, 2542, 2623, 2666, 3526, 3782, 3813, 3999, 5002, 5084, 5246, 5289, 5332, 5673, 7052, 7503, 7564, 7626, 7869, 7998, 10004, 10492, 10578, 11346, 11439, 11997, 15006, 15252, 15738, 15867, 15996, 17019, 21156, 22509, 22692, 22878, 23607, 23994, 30012, 31476, 31734, 34038, 45018, 45756, 47214, 47988, 54653, 63468, 68076, 77531, 81313, 90036, 94428, 107543, 109306, 155062, 162626, 163959, 215086, 218612, 232593, 243939, 310124, 322629, 325252, 327918, 430172, 465186, 487878, 491877, 645258, 655836, 697779, 731817, 930372, 967887, 975756, 983754, 1290516, 1395558, 1463634, 1935774, 1967508, 2791116, 2927268, 3333833, 3871548, 6667666, 10001499, 13335332, 20002998, 30004497, 40005996, 60008994, 120017988]

約数ペア:

[(1, 120017988), (2, 60008994), (3, 40005996), (4, 30004497), (6, 20002998), (9, 13335332), (12, 10001499), (18, 6667666), (31, 3871548), (36, 3333833), (41, 2927268), (43, 2791116), (61, 1967508), (62, 1935774), (82, 1463634), (86, 1395558), (93, 1290516), (122, 983754), (123, 975756), (124, 967887), (129, 930372), (164, 731817), (172, 697779), (183, 655836), (186, 645258), (244, 491877), (246, 487878), (258, 465186), (279, 430172), (366, 327918), (369, 325252), (372, 322629), (387, 310124), (492, 243939), (516, 232593), (549, 218612), (558, 215086), (732, 163959), (738, 162626), (774, 155062), (1098, 109306), (1116, 107543), (1271, 94428), (1333, 90036), (1476, 81313), (1548, 77531), (1763, 68076), (1891, 63468), (2196, 54653), (2501, 47988), (2542, 47214), (2623, 45756), (2666, 45018), (3526, 34038), (3782, 31734), (3813, 31476), (3999, 30012), (5002, 23994), (5084, 23607), (5246, 22878), (5289, 22692), (5332, 22509), (5673, 21156), (7052, 17019), (7503, 15996), (7564, 15867), (7626, 15738), (7869, 15252), (7998, 15006), (10004, 11997), (10492, 11439), (10578, 11346)]