888947010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2053

約数の個数: 192

約数和(自身を含む): 2846638080

約数和(自身を除く): 1957691070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 31, 35, 42, 45, 46, 62, 63, 69, 70, 90, 93, 105, 115, 126, 138, 155, 161, 186, 207, 210, 217, 230, 279, 310, 315, 322, 345, 414, 434, 465, 483, 558, 630, 651, 690, 713, 805, 930, 966, 1035, 1085, 1302, 1395, 1426, 1449, 1610, 1953, 1979, 2070, 2139, 2170, 2415, 2790, 2898, 3255, 3565, 3906, 3958, 4278, 4830, 4991, 5937, 6417, 6510, 7130, 7245, 9765, 9895, 9982, 10695, 11874, 12834, 13853, 14490, 14973, 17811, 19530, 19790, 21390, 24955, 27706, 29685, 29946, 32085, 35622, 41559, 44919, 45517, 49910, 59370, 61349, 64170, 69265, 74865, 83118, 89055, 89838, 91034, 122698, 124677, 136551, 138530, 149730, 178110, 184047, 207795, 224595, 227585, 249354, 273102, 306745, 318619, 368094, 409653, 415590, 429443, 449190, 455170, 552141, 613490, 623385, 637238, 682755, 819306, 858886, 920235, 955857, 1104282, 1246770, 1288329, 1365510, 1411027, 1593095, 1840470, 1911714, 2048265, 2147215, 2576658, 2760705, 2822054, 2867571, 3186190, 3864987, 4096530, 4233081, 4294430, 4779285, 5521410, 5735142, 6441645, 7055135, 7729974, 8466162, 9558570, 9877189, 12699243, 12883290, 14110270, 14337855, 19324935, 19754378, 21165405, 25398486, 28675710, 29631567, 38649870, 42330810, 49385945, 59263134, 63496215, 88894701, 98771890, 126992430, 148157835, 177789402, 296315670, 444473505, 888947010]

約数ペア:

[(1, 888947010), (2, 444473505), (3, 296315670), (5, 177789402), (6, 148157835), (7, 126992430), (9, 98771890), (10, 88894701), (14, 63496215), (15, 59263134), (18, 49385945), (21, 42330810), (23, 38649870), (30, 29631567), (31, 28675710), (35, 25398486), (42, 21165405), (45, 19754378), (46, 19324935), (62, 14337855), (63, 14110270), (69, 12883290), (70, 12699243), (90, 9877189), (93, 9558570), (105, 8466162), (115, 7729974), (126, 7055135), (138, 6441645), (155, 5735142), (161, 5521410), (186, 4779285), (207, 4294430), (210, 4233081), (217, 4096530), (230, 3864987), (279, 3186190), (310, 2867571), (315, 2822054), (322, 2760705), (345, 2576658), (414, 2147215), (434, 2048265), (465, 1911714), (483, 1840470), (558, 1593095), (630, 1411027), (651, 1365510), (690, 1288329), (713, 1246770), (805, 1104282), (930, 955857), (966, 920235), (1035, 858886), (1085, 819306), (1302, 682755), (1395, 637238), (1426, 623385), (1449, 613490), (1610, 552141), (1953, 455170), (1979, 449190), (2070, 429443), (2139, 415590), (2170, 409653), (2415, 368094), (2790, 318619), (2898, 306745), (3255, 273102), (3565, 249354), (3906, 227585), (3958, 224595), (4278, 207795), (4830, 184047), (4991, 178110), (5937, 149730), (6417, 138530), (6510, 136551), (7130, 124677), (7245, 122698), (9765, 91034), (9895, 89838), (9982, 89055), (10695, 83118), (11874, 74865), (12834, 69265), (13853, 64170), (14490, 61349), (14973, 59370), (17811, 49910), (19530, 45517), (19790, 44919), (21390, 41559), (24955, 35622), (27706, 32085), (29685, 29946)]