180198660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5161

約数の個数: 96

約数和(自身を含む): 548352000

約数和(自身を除く): 368153340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5099, 5890, 7068, 8835, 10198, 11780, 15297, 17670, 20396, 25495, 30594, 35340, 50990, 61188, 76485, 96881, 101980, 152970, 158069, 193762, 290643, 305940, 316138, 387524, 474207, 484405, 581286, 632276, 790345, 948414, 968810, 1162572, 1453215, 1580690, 1896828, 1937620, 2371035, 2906430, 3003311, 3161380, 4742070, 5812860, 6006622, 9009933, 9484140, 12013244, 15016555, 18019866, 30033110, 36039732, 45049665, 60066220, 90099330, 180198660]

約数ペア:

[(1, 180198660), (2, 90099330), (3, 60066220), (4, 45049665), (5, 36039732), (6, 30033110), (10, 18019866), (12, 15016555), (15, 12013244), (19, 9484140), (20, 9009933), (30, 6006622), (31, 5812860), (38, 4742070), (57, 3161380), (60, 3003311), (62, 2906430), (76, 2371035), (93, 1937620), (95, 1896828), (114, 1580690), (124, 1453215), (155, 1162572), (186, 968810), (190, 948414), (228, 790345), (285, 632276), (310, 581286), (372, 484405), (380, 474207), (465, 387524), (570, 316138), (589, 305940), (620, 290643), (930, 193762), (1140, 158069), (1178, 152970), (1767, 101980), (1860, 96881), (2356, 76485), (2945, 61188), (3534, 50990), (5099, 35340), (5890, 30594), (7068, 25495), (8835, 20396), (10198, 17670), (11780, 15297)]