102912120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1427

約数の個数: 160

約数和(自身を含む): 361199520

約数和(自身を除く): 258287400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1381, 1620, 1656, 1863, 2070, 2484, 2760, 2762, 3105, 3240, 3726, 4140, 4143, 4968, 5524, 6210, 6905, 7452, 8280, 8286, 9315, 11048, 12420, 12429, 13810, 14904, 16572, 18630, 20715, 24840, 24858, 27620, 31763, 33144, 37260, 37287, 41430, 49716, 55240, 62145, 63526, 74520, 74574, 82860, 95289, 99432, 111861, 124290, 127052, 149148, 158815, 165720, 186435, 190578, 223722, 248580, 254104, 285867, 298296, 317630, 372870, 381156, 447444, 476445, 497160, 559305, 571734, 635260, 745740, 762312, 857601, 894888, 952890, 1118610, 1143468, 1270520, 1429335, 1491480, 1715202, 1905780, 2237220, 2286936, 2572803, 2858670, 3430404, 3811560, 4288005, 4474440, 5145606, 5717340, 6860808, 8576010, 10291212, 11434680, 12864015, 17152020, 20582424, 25728030, 34304040, 51456060, 102912120]

約数ペア:

[(1, 102912120), (2, 51456060), (3, 34304040), (4, 25728030), (5, 20582424), (6, 17152020), (8, 12864015), (9, 11434680), (10, 10291212), (12, 8576010), (15, 6860808), (18, 5717340), (20, 5145606), (23, 4474440), (24, 4288005), (27, 3811560), (30, 3430404), (36, 2858670), (40, 2572803), (45, 2286936), (46, 2237220), (54, 1905780), (60, 1715202), (69, 1491480), (72, 1429335), (81, 1270520), (90, 1143468), (92, 1118610), (108, 952890), (115, 894888), (120, 857601), (135, 762312), (138, 745740), (162, 635260), (180, 571734), (184, 559305), (207, 497160), (216, 476445), (230, 447444), (270, 381156), (276, 372870), (324, 317630), (345, 298296), (360, 285867), (405, 254104), (414, 248580), (460, 223722), (540, 190578), (552, 186435), (621, 165720), (648, 158815), (690, 149148), (810, 127052), (828, 124290), (920, 111861), (1035, 99432), (1080, 95289), (1242, 82860), (1380, 74574), (1381, 74520), (1620, 63526), (1656, 62145), (1863, 55240), (2070, 49716), (2484, 41430), (2760, 37287), (2762, 37260), (3105, 33144), (3240, 31763), (3726, 27620), (4140, 24858), (4143, 24840), (4968, 20715), (5524, 18630), (6210, 16572), (6905, 14904), (7452, 13810), (8280, 12429), (8286, 12420), (9315, 11048)]