287255760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2133

約数の個数: 160

約数和(自身を含む): 990258048

約数和(自身を除く): 703002288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 660, 795, 848, 880, 1060, 1166, 1272, 1320, 1590, 1749, 2053, 2120, 2332, 2544, 2640, 2915, 3180, 3498, 4106, 4240, 4664, 5830, 6159, 6360, 6996, 8212, 8745, 9328, 10265, 11660, 12318, 12720, 13992, 16424, 17490, 20530, 22583, 23320, 24636, 27984, 30795, 32848, 34980, 41060, 45166, 46640, 49272, 61590, 67749, 69960, 82120, 90332, 98544, 108809, 112915, 123180, 135498, 139920, 164240, 180664, 217618, 225830, 246360, 270996, 326427, 338745, 361328, 435236, 451660, 492720, 541992, 544045, 652854, 677490, 870472, 903320, 1083984, 1088090, 1196899, 1305708, 1354980, 1632135, 1740944, 1806640, 2176180, 2393798, 2611416, 2709960, 3264270, 3590697, 4352360, 4787596, 5222832, 5419920, 5984495, 6528540, 7181394, 8704720, 9575192, 11968990, 13057080, 14362788, 17953485, 19150384, 23937980, 26114160, 28725576, 35906970, 47875960, 57451152, 71813940, 95751920, 143627880, 287255760]

約数ペア:

[(1, 287255760), (2, 143627880), (3, 95751920), (4, 71813940), (5, 57451152), (6, 47875960), (8, 35906970), (10, 28725576), (11, 26114160), (12, 23937980), (15, 19150384), (16, 17953485), (20, 14362788), (22, 13057080), (24, 11968990), (30, 9575192), (33, 8704720), (40, 7181394), (44, 6528540), (48, 5984495), (53, 5419920), (55, 5222832), (60, 4787596), (66, 4352360), (80, 3590697), (88, 3264270), (106, 2709960), (110, 2611416), (120, 2393798), (132, 2176180), (159, 1806640), (165, 1740944), (176, 1632135), (212, 1354980), (220, 1305708), (240, 1196899), (264, 1088090), (265, 1083984), (318, 903320), (330, 870472), (424, 677490), (440, 652854), (528, 544045), (530, 541992), (583, 492720), (636, 451660), (660, 435236), (795, 361328), (848, 338745), (880, 326427), (1060, 270996), (1166, 246360), (1272, 225830), (1320, 217618), (1590, 180664), (1749, 164240), (2053, 139920), (2120, 135498), (2332, 123180), (2544, 112915), (2640, 108809), (2915, 98544), (3180, 90332), (3498, 82120), (4106, 69960), (4240, 67749), (4664, 61590), (5830, 49272), (6159, 46640), (6360, 45166), (6996, 41060), (8212, 34980), (8745, 32848), (9328, 30795), (10265, 27984), (11660, 24636), (12318, 23320), (12720, 22583), (13992, 20530), (16424, 17490)]