264776820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 932069376

約数和(自身を除く): 667292556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 223, 231, 257, 308, 330, 385, 420, 446, 462, 514, 660, 669, 770, 771, 892, 924, 1028, 1115, 1155, 1285, 1338, 1540, 1542, 1561, 1799, 2230, 2310, 2453, 2570, 2676, 2827, 3084, 3122, 3345, 3598, 3855, 4460, 4620, 4683, 4906, 5140, 5397, 5654, 6244, 6690, 7196, 7359, 7710, 7805, 8481, 8995, 9366, 9812, 10794, 11308, 12265, 13380, 14135, 14718, 15420, 15610, 16962, 17171, 17990, 18732, 19789, 21588, 23415, 24530, 26985, 28270, 29436, 31220, 33924, 34342, 35980, 36795, 39578, 42405, 46830, 49060, 51513, 53970, 56540, 57311, 59367, 68684, 73590, 79156, 84810, 85855, 93660, 98945, 103026, 107940, 114622, 118734, 147180, 169620, 171710, 171933, 197890, 206052, 229244, 237468, 257565, 286555, 296835, 343420, 343866, 395780, 401177, 515130, 573110, 593670, 630421, 687732, 802354, 859665, 1030260, 1146220, 1187340, 1203531, 1260842, 1604708, 1719330, 1891263, 2005885, 2407062, 2521684, 3152105, 3438660, 3782526, 4011770, 4412947, 4814124, 6017655, 6304210, 7565052, 8023540, 8825894, 9456315, 12035310, 12608420, 13238841, 17651788, 18912630, 22064735, 24070620, 26477682, 37825260, 44129470, 52955364, 66194205, 88258940, 132388410, 264776820]

約数ペア:

[(1, 264776820), (2, 132388410), (3, 88258940), (4, 66194205), (5, 52955364), (6, 44129470), (7, 37825260), (10, 26477682), (11, 24070620), (12, 22064735), (14, 18912630), (15, 17651788), (20, 13238841), (21, 12608420), (22, 12035310), (28, 9456315), (30, 8825894), (33, 8023540), (35, 7565052), (42, 6304210), (44, 6017655), (55, 4814124), (60, 4412947), (66, 4011770), (70, 3782526), (77, 3438660), (84, 3152105), (105, 2521684), (110, 2407062), (132, 2005885), (140, 1891263), (154, 1719330), (165, 1604708), (210, 1260842), (220, 1203531), (223, 1187340), (231, 1146220), (257, 1030260), (308, 859665), (330, 802354), (385, 687732), (420, 630421), (446, 593670), (462, 573110), (514, 515130), (660, 401177), (669, 395780), (770, 343866), (771, 343420), (892, 296835), (924, 286555), (1028, 257565), (1115, 237468), (1155, 229244), (1285, 206052), (1338, 197890), (1540, 171933), (1542, 171710), (1561, 169620), (1799, 147180), (2230, 118734), (2310, 114622), (2453, 107940), (2570, 103026), (2676, 98945), (2827, 93660), (3084, 85855), (3122, 84810), (3345, 79156), (3598, 73590), (3855, 68684), (4460, 59367), (4620, 57311), (4683, 56540), (4906, 53970), (5140, 51513), (5397, 49060), (5654, 46830), (6244, 42405), (6690, 39578), (7196, 36795), (7359, 35980), (7710, 34342), (7805, 33924), (8481, 31220), (8995, 29436), (9366, 28270), (9812, 26985), (10794, 24530), (11308, 23415), (12265, 21588), (13380, 19789), (14135, 18732), (14718, 17990), (15420, 17171), (15610, 16962)]