547855120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 1406160000

約数和(自身を除く): 858304880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 59, 76, 80, 82, 95, 118, 149, 152, 164, 190, 205, 236, 295, 298, 304, 328, 380, 410, 472, 590, 596, 656, 745, 760, 779, 820, 944, 1121, 1180, 1192, 1490, 1520, 1558, 1640, 2242, 2360, 2384, 2419, 2831, 2980, 3116, 3280, 3895, 4484, 4720, 4838, 5605, 5662, 5960, 6109, 6232, 7790, 8791, 8968, 9676, 11210, 11324, 11920, 12095, 12218, 12464, 14155, 15580, 17582, 17936, 19352, 22420, 22648, 24190, 24436, 28310, 30545, 31160, 35164, 38704, 43955, 44840, 45296, 45961, 48380, 48872, 56620, 61090, 62320, 70328, 87910, 89680, 91922, 96760, 97744, 113240, 116071, 122180, 140656, 167029, 175820, 183844, 193520, 226480, 229805, 232142, 244360, 334058, 351640, 360431, 367688, 459610, 464284, 488720, 580355, 668116, 703280, 720862, 735376, 835145, 919220, 928568, 1160710, 1336232, 1441724, 1670290, 1802155, 1838440, 1857136, 2321420, 2672464, 2883448, 3340580, 3604310, 3676880, 4642840, 5766896, 6681160, 6848189, 7208620, 9285680, 13362320, 13696378, 14417240, 27392756, 28834480, 34240945, 54785512, 68481890, 109571024, 136963780, 273927560, 547855120]

約数ペア:

[(1, 547855120), (2, 273927560), (4, 136963780), (5, 109571024), (8, 68481890), (10, 54785512), (16, 34240945), (19, 28834480), (20, 27392756), (38, 14417240), (40, 13696378), (41, 13362320), (59, 9285680), (76, 7208620), (80, 6848189), (82, 6681160), (95, 5766896), (118, 4642840), (149, 3676880), (152, 3604310), (164, 3340580), (190, 2883448), (205, 2672464), (236, 2321420), (295, 1857136), (298, 1838440), (304, 1802155), (328, 1670290), (380, 1441724), (410, 1336232), (472, 1160710), (590, 928568), (596, 919220), (656, 835145), (745, 735376), (760, 720862), (779, 703280), (820, 668116), (944, 580355), (1121, 488720), (1180, 464284), (1192, 459610), (1490, 367688), (1520, 360431), (1558, 351640), (1640, 334058), (2242, 244360), (2360, 232142), (2384, 229805), (2419, 226480), (2831, 193520), (2980, 183844), (3116, 175820), (3280, 167029), (3895, 140656), (4484, 122180), (4720, 116071), (4838, 113240), (5605, 97744), (5662, 96760), (5960, 91922), (6109, 89680), (6232, 87910), (7790, 70328), (8791, 62320), (8968, 61090), (9676, 56620), (11210, 48872), (11324, 48380), (11920, 45961), (12095, 45296), (12218, 44840), (12464, 43955), (14155, 38704), (15580, 35164), (17582, 31160), (17936, 30545), (19352, 28310), (22420, 24436), (22648, 24190)]