508980360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31891}}^1$

素因数の和:31931

約数の個数: 128

約数和(自身を含む): 1836979200

約数和(自身を除く): 1327998840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 31891, 63782, 95673, 127564, 159455, 191346, 223237, 255128, 318910, 382692, 446474, 478365, 605929, 637820, 669711, 765384, 892948, 956730, 1116185, 1211858, 1275640, 1339422, 1785896, 1817787, 1913460, 2232370, 2423716, 2678844, 3029645, 3348555, 3635574, 3826920, 4241503, 4464740, 4847432, 5357688, 6059290, 6697110, 7271148, 8483006, 8929480, 9088935, 12118580, 12724509, 13394220, 14542296, 16966012, 18177870, 21207515, 24237160, 25449018, 26788440, 33932024, 36355740, 42415030, 50898036, 63622545, 72711480, 84830060, 101796072, 127245090, 169660120, 254490180, 508980360]

約数ペア:

[(1, 508980360), (2, 254490180), (3, 169660120), (4, 127245090), (5, 101796072), (6, 84830060), (7, 72711480), (8, 63622545), (10, 50898036), (12, 42415030), (14, 36355740), (15, 33932024), (19, 26788440), (20, 25449018), (21, 24237160), (24, 21207515), (28, 18177870), (30, 16966012), (35, 14542296), (38, 13394220), (40, 12724509), (42, 12118580), (56, 9088935), (57, 8929480), (60, 8483006), (70, 7271148), (76, 6697110), (84, 6059290), (95, 5357688), (105, 4847432), (114, 4464740), (120, 4241503), (133, 3826920), (140, 3635574), (152, 3348555), (168, 3029645), (190, 2678844), (210, 2423716), (228, 2232370), (266, 1913460), (280, 1817787), (285, 1785896), (380, 1339422), (399, 1275640), (420, 1211858), (456, 1116185), (532, 956730), (570, 892948), (665, 765384), (760, 669711), (798, 637820), (840, 605929), (1064, 478365), (1140, 446474), (1330, 382692), (1596, 318910), (1995, 255128), (2280, 223237), (2660, 191346), (3192, 159455), (3990, 127564), (5320, 95673), (7980, 63782), (15960, 31891)]