260358120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 958557600

約数和(自身を除く): 698199480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 121, 129, 132, 139, 165, 172, 180, 198, 215, 220, 242, 258, 264, 278, 330, 344, 360, 363, 387, 396, 417, 430, 440, 473, 484, 495, 516, 556, 605, 645, 660, 695, 726, 774, 792, 834, 860, 946, 968, 990, 1032, 1089, 1112, 1210, 1251, 1290, 1320, 1390, 1419, 1452, 1529, 1548, 1668, 1720, 1815, 1892, 1935, 1980, 2085, 2178, 2365, 2420, 2502, 2580, 2780, 2838, 2904, 3058, 3096, 3336, 3630, 3784, 3870, 3960, 4170, 4257, 4356, 4587, 4730, 4840, 5004, 5160, 5203, 5445, 5560, 5676, 5977, 6116, 6255, 7095, 7260, 7645, 7740, 8340, 8514, 8712, 9174, 9460, 10008, 10406, 10890, 11352, 11954, 12232, 12510, 13761, 14190, 14520, 15290, 15480, 15609, 16680, 16819, 17028, 17931, 18348, 18920, 20812, 21285, 21780, 22935, 23908, 25020, 26015, 27522, 28380, 29885, 30580, 31218, 33638, 34056, 35862, 36696, 41624, 42570, 43560, 45870, 46827, 47816, 50040, 50457, 52030, 53793, 55044, 56760, 59770, 61160, 62436, 65747, 67276, 68805, 71724, 78045, 84095, 85140, 89655, 91740, 93654, 100914, 104060, 107586, 110088, 119540, 124872, 131494, 134552, 137610, 143448, 151371, 156090, 168190, 170280, 179310, 183480, 187308, 197241, 201828, 208120, 215172, 234135, 239080, 252285, 262988, 268965, 275220, 302742, 312180, 328735, 336380, 358620, 374616, 394482, 403656, 430344, 468270, 504570, 525976, 537930, 550440, 591723, 605484, 624360, 657470, 672760, 717240, 723217, 756855, 788964, 936540, 986205, 1009140, 1075860, 1183446, 1210968, 1314940, 1446434, 1513710, 1577928, 1873080, 1972410, 2018280, 2151720, 2169651, 2366892, 2629880, 2892868, 2958615, 3027420, 3616085, 3944820, 4339302, 4733784, 5785736, 5917230, 6054840, 6508953, 7232170, 7889640, 8678604, 10848255, 11834460, 13017906, 14464340, 17357208, 21696510, 23668920, 26035812, 28928680, 32544765, 43393020, 52071624, 65089530, 86786040, 130179060, 260358120]

約数ペア:

[(1, 260358120), (2, 130179060), (3, 86786040), (4, 65089530), (5, 52071624), (6, 43393020), (8, 32544765), (9, 28928680), (10, 26035812), (11, 23668920), (12, 21696510), (15, 17357208), (18, 14464340), (20, 13017906), (22, 11834460), (24, 10848255), (30, 8678604), (33, 7889640), (36, 7232170), (40, 6508953), (43, 6054840), (44, 5917230), (45, 5785736), (55, 4733784), (60, 4339302), (66, 3944820), (72, 3616085), (86, 3027420), (88, 2958615), (90, 2892868), (99, 2629880), (110, 2366892), (120, 2169651), (121, 2151720), (129, 2018280), (132, 1972410), (139, 1873080), (165, 1577928), (172, 1513710), (180, 1446434), (198, 1314940), (215, 1210968), (220, 1183446), (242, 1075860), (258, 1009140), (264, 986205), (278, 936540), (330, 788964), (344, 756855), (360, 723217), (363, 717240), (387, 672760), (396, 657470), (417, 624360), (430, 605484), (440, 591723), (473, 550440), (484, 537930), (495, 525976), (516, 504570), (556, 468270), (605, 430344), (645, 403656), (660, 394482), (695, 374616), (726, 358620), (774, 336380), (792, 328735), (834, 312180), (860, 302742), (946, 275220), (968, 268965), (990, 262988), (1032, 252285), (1089, 239080), (1112, 234135), (1210, 215172), (1251, 208120), (1290, 201828), (1320, 197241), (1390, 187308), (1419, 183480), (1452, 179310), (1529, 170280), (1548, 168190), (1668, 156090), (1720, 151371), (1815, 143448), (1892, 137610), (1935, 134552), (1980, 131494), (2085, 124872), (2178, 119540), (2365, 110088), (2420, 107586), (2502, 104060), (2580, 100914), (2780, 93654), (2838, 91740), (2904, 89655), (3058, 85140), (3096, 84095), (3336, 78045), (3630, 71724), (3784, 68805), (3870, 67276), (3960, 65747), (4170, 62436), (4257, 61160), (4356, 59770), (4587, 56760), (4730, 55044), (4840, 53793), (5004, 52030), (5160, 50457), (5203, 50040), (5445, 47816), (5560, 46827), (5676, 45870), (5977, 43560), (6116, 42570), (6255, 41624), (7095, 36696), (7260, 35862), (7645, 34056), (7740, 33638), (8340, 31218), (8514, 30580), (8712, 29885), (9174, 28380), (9460, 27522), (10008, 26015), (10406, 25020), (10890, 23908), (11352, 22935), (11954, 21780), (12232, 21285), (12510, 20812), (13761, 18920), (14190, 18348), (14520, 17931), (15290, 17028), (15480, 16819), (15609, 16680)]