285064920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{12569}}^1$

素因数の和:12599

約数の個数: 160

約数和(自身を含む): 1095098400

約数和(自身を除く): 810033480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 12569, 22680, 25138, 37707, 50276, 62845, 75414, 87983, 100552, 113121, 125690, 150828, 175966, 188535, 226242, 251380, 263949, 301656, 339363, 351932, 377070, 439915, 452484, 502760, 527898, 565605, 678726, 703864, 754140, 791847, 879830, 904968, 1018089, 1055796, 1131210, 1319745, 1357452, 1508280, 1583694, 1696815, 1759660, 2036178, 2111592, 2262420, 2375541, 2639490, 2714904, 3167388, 3393630, 3519320, 3959235, 4072356, 4524840, 4751082, 5090445, 5278980, 6334776, 6787260, 7126623, 7918470, 8144712, 9502164, 10180890, 10557960, 11877705, 13574520, 14253246, 15836940, 19004328, 20361780, 23755410, 28506492, 31673880, 35633115, 40723560, 47510820, 57012984, 71266230, 95021640, 142532460, 285064920]

約数ペア:

[(1, 285064920), (2, 142532460), (3, 95021640), (4, 71266230), (5, 57012984), (6, 47510820), (7, 40723560), (8, 35633115), (9, 31673880), (10, 28506492), (12, 23755410), (14, 20361780), (15, 19004328), (18, 15836940), (20, 14253246), (21, 13574520), (24, 11877705), (27, 10557960), (28, 10180890), (30, 9502164), (35, 8144712), (36, 7918470), (40, 7126623), (42, 6787260), (45, 6334776), (54, 5278980), (56, 5090445), (60, 4751082), (63, 4524840), (70, 4072356), (72, 3959235), (81, 3519320), (84, 3393630), (90, 3167388), (105, 2714904), (108, 2639490), (120, 2375541), (126, 2262420), (135, 2111592), (140, 2036178), (162, 1759660), (168, 1696815), (180, 1583694), (189, 1508280), (210, 1357452), (216, 1319745), (252, 1131210), (270, 1055796), (280, 1018089), (315, 904968), (324, 879830), (360, 791847), (378, 754140), (405, 703864), (420, 678726), (504, 565605), (540, 527898), (567, 502760), (630, 452484), (648, 439915), (756, 377070), (810, 351932), (840, 339363), (945, 301656), (1080, 263949), (1134, 251380), (1260, 226242), (1512, 188535), (1620, 175966), (1890, 150828), (2268, 125690), (2520, 113121), (2835, 100552), (3240, 87983), (3780, 75414), (4536, 62845), (5670, 50276), (7560, 37707), (11340, 25138), (12569, 22680)]