139323420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 447999552

約数和(自身を除く): 308676132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 73, 90, 92, 115, 138, 146, 180, 207, 219, 230, 276, 292, 345, 365, 414, 438, 460, 461, 657, 690, 730, 828, 876, 922, 1035, 1095, 1314, 1380, 1383, 1460, 1679, 1844, 2070, 2190, 2305, 2628, 2766, 3285, 3358, 4140, 4149, 4380, 4610, 5037, 5532, 6570, 6716, 6915, 8298, 8395, 9220, 10074, 10603, 13140, 13830, 15111, 16596, 16790, 20148, 20745, 21206, 25185, 27660, 30222, 31809, 33580, 33653, 41490, 42412, 50370, 53015, 60444, 63618, 67306, 75555, 82980, 95427, 100740, 100959, 106030, 127236, 134612, 151110, 159045, 168265, 190854, 201918, 212060, 302220, 302877, 318090, 336530, 381708, 403836, 477135, 504795, 605754, 636180, 673060, 774019, 954270, 1009590, 1211508, 1514385, 1548038, 1908540, 2019180, 2322057, 3028770, 3096076, 3870095, 4644114, 6057540, 6966171, 7740190, 9288228, 11610285, 13932342, 15480380, 23220570, 27864684, 34830855, 46441140, 69661710, 139323420]

約数ペア:

[(1, 139323420), (2, 69661710), (3, 46441140), (4, 34830855), (5, 27864684), (6, 23220570), (9, 15480380), (10, 13932342), (12, 11610285), (15, 9288228), (18, 7740190), (20, 6966171), (23, 6057540), (30, 4644114), (36, 3870095), (45, 3096076), (46, 3028770), (60, 2322057), (69, 2019180), (73, 1908540), (90, 1548038), (92, 1514385), (115, 1211508), (138, 1009590), (146, 954270), (180, 774019), (207, 673060), (219, 636180), (230, 605754), (276, 504795), (292, 477135), (345, 403836), (365, 381708), (414, 336530), (438, 318090), (460, 302877), (461, 302220), (657, 212060), (690, 201918), (730, 190854), (828, 168265), (876, 159045), (922, 151110), (1035, 134612), (1095, 127236), (1314, 106030), (1380, 100959), (1383, 100740), (1460, 95427), (1679, 82980), (1844, 75555), (2070, 67306), (2190, 63618), (2305, 60444), (2628, 53015), (2766, 50370), (3285, 42412), (3358, 41490), (4140, 33653), (4149, 33580), (4380, 31809), (4610, 30222), (5037, 27660), (5532, 25185), (6570, 21206), (6716, 20745), (6915, 20148), (8298, 16790), (8395, 16596), (9220, 15111), (10074, 13830), (10603, 13140)]