161463360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2228

約数の個数: 112

約数和(自身を含む): 519379200

約数和(自身を除く): 357915840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2129, 2370, 2528, 3160, 3792, 4258, 4740, 5056, 6320, 6387, 7584, 8516, 9480, 10645, 12640, 12774, 15168, 17032, 18960, 21290, 25280, 25548, 31935, 34064, 37920, 42580, 51096, 63870, 68128, 75840, 85160, 102192, 127740, 136256, 168191, 170320, 204384, 255480, 336382, 340640, 408768, 504573, 510960, 672764, 681280, 840955, 1009146, 1021920, 1345528, 1681910, 2018292, 2043840, 2522865, 2691056, 3363820, 4036584, 5045730, 5382112, 6727640, 8073168, 10091460, 10764224, 13455280, 16146336, 20182920, 26910560, 32292672, 40365840, 53821120, 80731680, 161463360]

約数ペア:

[(1, 161463360), (2, 80731680), (3, 53821120), (4, 40365840), (5, 32292672), (6, 26910560), (8, 20182920), (10, 16146336), (12, 13455280), (15, 10764224), (16, 10091460), (20, 8073168), (24, 6727640), (30, 5382112), (32, 5045730), (40, 4036584), (48, 3363820), (60, 2691056), (64, 2522865), (79, 2043840), (80, 2018292), (96, 1681910), (120, 1345528), (158, 1021920), (160, 1009146), (192, 840955), (237, 681280), (240, 672764), (316, 510960), (320, 504573), (395, 408768), (474, 340640), (480, 336382), (632, 255480), (790, 204384), (948, 170320), (960, 168191), (1185, 136256), (1264, 127740), (1580, 102192), (1896, 85160), (2129, 75840), (2370, 68128), (2528, 63870), (3160, 51096), (3792, 42580), (4258, 37920), (4740, 34064), (5056, 31935), (6320, 25548), (6387, 25280), (7584, 21290), (8516, 18960), (9480, 17032), (10645, 15168), (12640, 12774)]