64154640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 164402160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1279, 1320, 1520, 1672, 2090, 2280, 2508, 2558, 2640, 3135, 3344, 3837, 4180, 4560, 5016, 5116, 6270, 6395, 7674, 8360, 10032, 10232, 12540, 12790, 14069, 15348, 16720, 19185, 20464, 24301, 25080, 25580, 28138, 30696, 38370, 42207, 48602, 50160, 51160, 56276, 61392, 70345, 72903, 76740, 84414, 97204, 102320, 112552, 121505, 140690, 145806, 153480, 168828, 194408, 211035, 225104, 243010, 267311, 281380, 291612, 306960, 337656, 364515, 388816, 422070, 486020, 534622, 562760, 583224, 675312, 729030, 801933, 844140, 972040, 1069244, 1125520, 1166448, 1336555, 1458060, 1603866, 1688280, 1944080, 2138488, 2673110, 2916120, 3207732, 3376560, 4009665, 4276976, 5346220, 5832240, 6415464, 8019330, 10692440, 12830928, 16038660, 21384880, 32077320, 64154640]

約数ペア:

[(1, 64154640), (2, 32077320), (3, 21384880), (4, 16038660), (5, 12830928), (6, 10692440), (8, 8019330), (10, 6415464), (11, 5832240), (12, 5346220), (15, 4276976), (16, 4009665), (19, 3376560), (20, 3207732), (22, 2916120), (24, 2673110), (30, 2138488), (33, 1944080), (38, 1688280), (40, 1603866), (44, 1458060), (48, 1336555), (55, 1166448), (57, 1125520), (60, 1069244), (66, 972040), (76, 844140), (80, 801933), (88, 729030), (95, 675312), (110, 583224), (114, 562760), (120, 534622), (132, 486020), (152, 422070), (165, 388816), (176, 364515), (190, 337656), (209, 306960), (220, 291612), (228, 281380), (240, 267311), (264, 243010), (285, 225104), (304, 211035), (330, 194408), (380, 168828), (418, 153480), (440, 145806), (456, 140690), (528, 121505), (570, 112552), (627, 102320), (660, 97204), (760, 84414), (836, 76740), (880, 72903), (912, 70345), (1045, 61392), (1140, 56276), (1254, 51160), (1279, 50160), (1320, 48602), (1520, 42207), (1672, 38370), (2090, 30696), (2280, 28138), (2508, 25580), (2558, 25080), (2640, 24301), (3135, 20464), (3344, 19185), (3837, 16720), (4180, 15348), (4560, 14069), (5016, 12790), (5116, 12540), (6270, 10232), (6395, 10032), (7674, 8360)]