159642080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 279297568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 47, 52, 65, 71, 80, 92, 94, 104, 115, 130, 142, 160, 184, 188, 208, 230, 235, 260, 284, 299, 355, 368, 376, 416, 460, 470, 520, 568, 598, 611, 710, 736, 752, 920, 923, 940, 1040, 1081, 1136, 1196, 1222, 1420, 1495, 1504, 1633, 1840, 1846, 1880, 2080, 2162, 2272, 2392, 2444, 2840, 2990, 3055, 3266, 3337, 3680, 3692, 3760, 4324, 4615, 4784, 4888, 5405, 5680, 5980, 6110, 6532, 6674, 7384, 7520, 8165, 8648, 9230, 9568, 9776, 10810, 11360, 11960, 12220, 13064, 13348, 14053, 14768, 16330, 16685, 17296, 18460, 19552, 21229, 21620, 23920, 24440, 26128, 26696, 28106, 29536, 32660, 33370, 34592, 36920, 42458, 43240, 43381, 47840, 48880, 52256, 53392, 56212, 65320, 66740, 70265, 73840, 76751, 84916, 86480, 86762, 97760, 106145, 106784, 112424, 130640, 133480, 140530, 147680, 153502, 169832, 172960, 173524, 212290, 216905, 224848, 261280, 266960, 281060, 307004, 339664, 347048, 383755, 424580, 433810, 449696, 533920, 562120, 614008, 679328, 694096, 767510, 849160, 867620, 997763, 1124240, 1228016, 1388192, 1535020, 1698320, 1735240, 1995526, 2248480, 2456032, 3070040, 3396640, 3470480, 3991052, 4988815, 6140080, 6940960, 7982104, 9977630, 12280160, 15964208, 19955260, 31928416, 39910520, 79821040, 159642080]

約数ペア:

[(1, 159642080), (2, 79821040), (4, 39910520), (5, 31928416), (8, 19955260), (10, 15964208), (13, 12280160), (16, 9977630), (20, 7982104), (23, 6940960), (26, 6140080), (32, 4988815), (40, 3991052), (46, 3470480), (47, 3396640), (52, 3070040), (65, 2456032), (71, 2248480), (80, 1995526), (92, 1735240), (94, 1698320), (104, 1535020), (115, 1388192), (130, 1228016), (142, 1124240), (160, 997763), (184, 867620), (188, 849160), (208, 767510), (230, 694096), (235, 679328), (260, 614008), (284, 562120), (299, 533920), (355, 449696), (368, 433810), (376, 424580), (416, 383755), (460, 347048), (470, 339664), (520, 307004), (568, 281060), (598, 266960), (611, 261280), (710, 224848), (736, 216905), (752, 212290), (920, 173524), (923, 172960), (940, 169832), (1040, 153502), (1081, 147680), (1136, 140530), (1196, 133480), (1222, 130640), (1420, 112424), (1495, 106784), (1504, 106145), (1633, 97760), (1840, 86762), (1846, 86480), (1880, 84916), (2080, 76751), (2162, 73840), (2272, 70265), (2392, 66740), (2444, 65320), (2840, 56212), (2990, 53392), (3055, 52256), (3266, 48880), (3337, 47840), (3680, 43381), (3692, 43240), (3760, 42458), (4324, 36920), (4615, 34592), (4784, 33370), (4888, 32660), (5405, 29536), (5680, 28106), (5980, 26696), (6110, 26128), (6532, 24440), (6674, 23920), (7384, 21620), (7520, 21229), (8165, 19552), (8648, 18460), (9230, 17296), (9568, 16685), (9776, 16330), (10810, 14768), (11360, 14053), (11960, 13348), (12220, 13064)]