493036720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32957}}^1$

素因数の和:32998

約数の個数: 80

約数和(自身を含む): 1324120608

約数和(自身を除く): 831083888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 32957, 65914, 131828, 164785, 263656, 329570, 362527, 527312, 560269, 659140, 725054, 1120538, 1318280, 1450108, 1812635, 2241076, 2636560, 2801345, 2900216, 3625270, 4482152, 5602690, 5800432, 6162959, 7250540, 8964304, 11205380, 12325918, 14501080, 22410760, 24651836, 29002160, 30814795, 44821520, 49303672, 61629590, 98607344, 123259180, 246518360, 493036720]

約数ペア:

[(1, 493036720), (2, 246518360), (4, 123259180), (5, 98607344), (8, 61629590), (10, 49303672), (11, 44821520), (16, 30814795), (17, 29002160), (20, 24651836), (22, 22410760), (34, 14501080), (40, 12325918), (44, 11205380), (55, 8964304), (68, 7250540), (80, 6162959), (85, 5800432), (88, 5602690), (110, 4482152), (136, 3625270), (170, 2900216), (176, 2801345), (187, 2636560), (220, 2241076), (272, 1812635), (340, 1450108), (374, 1318280), (440, 1120538), (680, 725054), (748, 659140), (880, 560269), (935, 527312), (1360, 362527), (1496, 329570), (1870, 263656), (2992, 164785), (3740, 131828), (7480, 65914), (14960, 32957)]