260257080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1273

約数の個数: 128

約数和(自身を含む): 834753600

約数和(自身を除く): 574496520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 678, 680, 904, 1020, 1129, 1130, 1356, 1695, 1921, 2040, 2258, 2260, 2712, 3387, 3390, 3842, 4516, 4520, 5645, 5763, 6774, 6780, 7684, 9032, 9605, 11290, 11526, 13548, 13560, 15368, 16935, 19193, 19210, 22580, 23052, 27096, 28815, 33870, 38386, 38420, 45160, 46104, 57579, 57630, 67740, 76772, 76840, 95965, 115158, 115260, 127577, 135480, 153544, 191930, 230316, 230520, 255154, 287895, 382731, 383860, 460632, 510308, 575790, 637885, 765462, 767720, 1020616, 1151580, 1275770, 1530924, 1913655, 2168809, 2303160, 2551540, 3061848, 3827310, 4337618, 5103080, 6506427, 7654620, 8675236, 10844045, 13012854, 15309240, 17350472, 21688090, 26025708, 32532135, 43376180, 52051416, 65064270, 86752360, 130128540, 260257080]

約数ペア:

[(1, 260257080), (2, 130128540), (3, 86752360), (4, 65064270), (5, 52051416), (6, 43376180), (8, 32532135), (10, 26025708), (12, 21688090), (15, 17350472), (17, 15309240), (20, 13012854), (24, 10844045), (30, 8675236), (34, 7654620), (40, 6506427), (51, 5103080), (60, 4337618), (68, 3827310), (85, 3061848), (102, 2551540), (113, 2303160), (120, 2168809), (136, 1913655), (170, 1530924), (204, 1275770), (226, 1151580), (255, 1020616), (339, 767720), (340, 765462), (408, 637885), (452, 575790), (510, 510308), (565, 460632), (678, 383860), (680, 382731), (904, 287895), (1020, 255154), (1129, 230520), (1130, 230316), (1356, 191930), (1695, 153544), (1921, 135480), (2040, 127577), (2258, 115260), (2260, 115158), (2712, 95965), (3387, 76840), (3390, 76772), (3842, 67740), (4516, 57630), (4520, 57579), (5645, 46104), (5763, 45160), (6774, 38420), (6780, 38386), (7684, 33870), (9032, 28815), (9605, 27096), (11290, 23052), (11526, 22580), (13548, 19210), (13560, 19193), (15368, 16935)]