479970480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 1631467008

約数和(自身を除く): 1151496528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 281, 330, 440, 528, 562, 647, 660, 843, 880, 1124, 1294, 1320, 1405, 1686, 1941, 2248, 2588, 2640, 2810, 3091, 3235, 3372, 3882, 4215, 4496, 5176, 5620, 6182, 6470, 6744, 7117, 7764, 8430, 9273, 9705, 10352, 11240, 12364, 12940, 13488, 14234, 15455, 15528, 16860, 18546, 19410, 21351, 22480, 24728, 25880, 28468, 30910, 31056, 33720, 35585, 37092, 38820, 42702, 46365, 49456, 51760, 56936, 61820, 67440, 71170, 74184, 77640, 85404, 92730, 106755, 113872, 123640, 142340, 148368, 155280, 170808, 181807, 185460, 213510, 247280, 284680, 341616, 363614, 370920, 427020, 545421, 569360, 727228, 741840, 854040, 909035, 1090842, 1454456, 1708080, 1818070, 1999877, 2181684, 2727105, 2908912, 3636140, 3999754, 4363368, 5454210, 5999631, 7272280, 7999508, 8726736, 9999385, 10908420, 11999262, 14544560, 15999016, 19998770, 21816840, 23998524, 29998155, 31998032, 39997540, 43633680, 47997048, 59996310, 79995080, 95994096, 119992620, 159990160, 239985240, 479970480]

約数ペア:

[(1, 479970480), (2, 239985240), (3, 159990160), (4, 119992620), (5, 95994096), (6, 79995080), (8, 59996310), (10, 47997048), (11, 43633680), (12, 39997540), (15, 31998032), (16, 29998155), (20, 23998524), (22, 21816840), (24, 19998770), (30, 15999016), (33, 14544560), (40, 11999262), (44, 10908420), (48, 9999385), (55, 8726736), (60, 7999508), (66, 7272280), (80, 5999631), (88, 5454210), (110, 4363368), (120, 3999754), (132, 3636140), (165, 2908912), (176, 2727105), (220, 2181684), (240, 1999877), (264, 1818070), (281, 1708080), (330, 1454456), (440, 1090842), (528, 909035), (562, 854040), (647, 741840), (660, 727228), (843, 569360), (880, 545421), (1124, 427020), (1294, 370920), (1320, 363614), (1405, 341616), (1686, 284680), (1941, 247280), (2248, 213510), (2588, 185460), (2640, 181807), (2810, 170808), (3091, 155280), (3235, 148368), (3372, 142340), (3882, 123640), (4215, 113872), (4496, 106755), (5176, 92730), (5620, 85404), (6182, 77640), (6470, 74184), (6744, 71170), (7117, 67440), (7764, 61820), (8430, 56936), (9273, 51760), (9705, 49456), (10352, 46365), (11240, 42702), (12364, 38820), (12940, 37092), (13488, 35585), (14234, 33720), (15455, 31056), (15528, 30910), (16860, 28468), (18546, 25880), (19410, 24728), (21351, 22480)]