158279880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6355

約数の個数: 128

約数和(自身を含む): 545356800

約数和(自身を除く): 387076920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 6311, 8360, 12540, 12622, 18933, 25080, 25244, 31555, 37866, 50488, 63110, 69421, 75732, 94665, 119909, 126220, 138842, 151464, 189330, 208263, 239818, 252440, 277684, 347105, 359727, 378660, 416526, 479636, 555368, 599545, 694210, 719454, 757320, 833052, 959272, 1041315, 1199090, 1318999, 1388420, 1438908, 1666104, 1798635, 2082630, 2398180, 2637998, 2776840, 2877816, 3597270, 3956997, 4165260, 4796360, 5275996, 6594995, 7194540, 7913994, 8330520, 10551992, 13189990, 14389080, 15827988, 19784985, 26379980, 31655976, 39569970, 52759960, 79139940, 158279880]

約数ペア:

[(1, 158279880), (2, 79139940), (3, 52759960), (4, 39569970), (5, 31655976), (6, 26379980), (8, 19784985), (10, 15827988), (11, 14389080), (12, 13189990), (15, 10551992), (19, 8330520), (20, 7913994), (22, 7194540), (24, 6594995), (30, 5275996), (33, 4796360), (38, 4165260), (40, 3956997), (44, 3597270), (55, 2877816), (57, 2776840), (60, 2637998), (66, 2398180), (76, 2082630), (88, 1798635), (95, 1666104), (110, 1438908), (114, 1388420), (120, 1318999), (132, 1199090), (152, 1041315), (165, 959272), (190, 833052), (209, 757320), (220, 719454), (228, 694210), (264, 599545), (285, 555368), (330, 479636), (380, 416526), (418, 378660), (440, 359727), (456, 347105), (570, 277684), (627, 252440), (660, 239818), (760, 208263), (836, 189330), (1045, 151464), (1140, 138842), (1254, 126220), (1320, 119909), (1672, 94665), (2090, 75732), (2280, 69421), (2508, 63110), (3135, 50488), (4180, 37866), (5016, 31555), (6270, 25244), (6311, 25080), (8360, 18933), (12540, 12622)]