510196720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 1347413760

約数和(自身を除く): 837217040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 97, 110, 139, 172, 176, 194, 215, 220, 278, 344, 388, 430, 440, 473, 485, 556, 688, 695, 776, 860, 880, 946, 970, 1067, 1112, 1390, 1529, 1552, 1720, 1892, 1940, 2134, 2224, 2365, 2780, 3058, 3440, 3784, 3880, 4171, 4268, 4730, 5335, 5560, 5977, 6116, 7568, 7645, 7760, 8342, 8536, 9460, 10670, 11120, 11954, 12232, 13483, 15290, 16684, 17072, 18920, 20855, 21340, 23908, 24464, 26966, 29885, 30580, 33368, 37840, 41710, 42680, 45881, 47816, 53932, 59770, 61160, 65747, 66736, 67415, 83420, 85360, 91762, 95632, 107864, 119540, 122320, 131494, 134830, 148313, 166840, 183524, 215728, 229405, 239080, 262988, 269660, 296626, 328735, 333680, 367048, 458810, 478160, 525976, 539320, 579769, 593252, 657470, 734096, 741565, 917620, 1051952, 1078640, 1159538, 1186504, 1314940, 1483130, 1835240, 2319076, 2373008, 2629880, 2898845, 2966260, 3670480, 4638152, 5259760, 5797690, 5932520, 6377459, 9276304, 11595380, 11865040, 12754918, 23190760, 25509836, 31887295, 46381520, 51019672, 63774590, 102039344, 127549180, 255098360, 510196720]

約数ペア:

[(1, 510196720), (2, 255098360), (4, 127549180), (5, 102039344), (8, 63774590), (10, 51019672), (11, 46381520), (16, 31887295), (20, 25509836), (22, 23190760), (40, 12754918), (43, 11865040), (44, 11595380), (55, 9276304), (80, 6377459), (86, 5932520), (88, 5797690), (97, 5259760), (110, 4638152), (139, 3670480), (172, 2966260), (176, 2898845), (194, 2629880), (215, 2373008), (220, 2319076), (278, 1835240), (344, 1483130), (388, 1314940), (430, 1186504), (440, 1159538), (473, 1078640), (485, 1051952), (556, 917620), (688, 741565), (695, 734096), (776, 657470), (860, 593252), (880, 579769), (946, 539320), (970, 525976), (1067, 478160), (1112, 458810), (1390, 367048), (1529, 333680), (1552, 328735), (1720, 296626), (1892, 269660), (1940, 262988), (2134, 239080), (2224, 229405), (2365, 215728), (2780, 183524), (3058, 166840), (3440, 148313), (3784, 134830), (3880, 131494), (4171, 122320), (4268, 119540), (4730, 107864), (5335, 95632), (5560, 91762), (5977, 85360), (6116, 83420), (7568, 67415), (7645, 66736), (7760, 65747), (8342, 61160), (8536, 59770), (9460, 53932), (10670, 47816), (11120, 45881), (11954, 42680), (12232, 41710), (13483, 37840), (15290, 33368), (16684, 30580), (17072, 29885), (18920, 26966), (20855, 24464), (21340, 23908)]