520077840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1437

約数の個数: 160

約数和(自身を含む): 1707319296

約数和(自身を除く): 1187241456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 552, 568, 690, 710, 852, 920, 1065, 1104, 1136, 1327, 1380, 1420, 1633, 1704, 1840, 2130, 2654, 2760, 2840, 3266, 3408, 3981, 4260, 4899, 5308, 5520, 5680, 6532, 6635, 7962, 8165, 8520, 9798, 10616, 13064, 13270, 15924, 16330, 17040, 19596, 19905, 21232, 24495, 26128, 26540, 30521, 31848, 32660, 39192, 39810, 48990, 53080, 61042, 63696, 65320, 78384, 79620, 91563, 94217, 97980, 106160, 122084, 130640, 152605, 159240, 183126, 188434, 195960, 244168, 282651, 305210, 318480, 366252, 376868, 391920, 457815, 471085, 488336, 565302, 610420, 732504, 753736, 915630, 942170, 1130604, 1220840, 1413255, 1465008, 1507472, 1831260, 1884340, 2166991, 2261208, 2441680, 2826510, 3662520, 3768680, 4333982, 4522416, 5653020, 6500973, 7325040, 7537360, 8667964, 10834955, 11306040, 13001946, 17335928, 21669910, 22612080, 26003892, 32504865, 34671856, 43339820, 52007784, 65009730, 86679640, 104015568, 130019460, 173359280, 260038920, 520077840]

約数ペア:

[(1, 520077840), (2, 260038920), (3, 173359280), (4, 130019460), (5, 104015568), (6, 86679640), (8, 65009730), (10, 52007784), (12, 43339820), (15, 34671856), (16, 32504865), (20, 26003892), (23, 22612080), (24, 21669910), (30, 17335928), (40, 13001946), (46, 11306040), (48, 10834955), (60, 8667964), (69, 7537360), (71, 7325040), (80, 6500973), (92, 5653020), (115, 4522416), (120, 4333982), (138, 3768680), (142, 3662520), (184, 2826510), (213, 2441680), (230, 2261208), (240, 2166991), (276, 1884340), (284, 1831260), (345, 1507472), (355, 1465008), (368, 1413255), (426, 1220840), (460, 1130604), (552, 942170), (568, 915630), (690, 753736), (710, 732504), (852, 610420), (920, 565302), (1065, 488336), (1104, 471085), (1136, 457815), (1327, 391920), (1380, 376868), (1420, 366252), (1633, 318480), (1704, 305210), (1840, 282651), (2130, 244168), (2654, 195960), (2760, 188434), (2840, 183126), (3266, 159240), (3408, 152605), (3981, 130640), (4260, 122084), (4899, 106160), (5308, 97980), (5520, 94217), (5680, 91563), (6532, 79620), (6635, 78384), (7962, 65320), (8165, 63696), (8520, 61042), (9798, 53080), (10616, 48990), (13064, 39810), (13270, 39192), (15924, 32660), (16330, 31848), (17040, 30521), (19596, 26540), (19905, 26128), (21232, 24495)]