253298520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22697}}^1$

素因数の和:22745

約数の個数: 96

約数和(自身を含む): 849813120

約数和(自身を除く): 596514600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 22697, 45394, 68091, 90788, 113485, 136182, 181576, 204273, 226970, 272364, 340455, 408546, 453940, 544728, 680910, 703607, 817092, 907880, 1021365, 1361820, 1407214, 1634184, 2042730, 2110821, 2723640, 2814428, 3518035, 4085460, 4221642, 5628856, 6332463, 7036070, 8170920, 8443284, 10554105, 12664926, 14072140, 16886568, 21108210, 25329852, 28144280, 31662315, 42216420, 50659704, 63324630, 84432840, 126649260, 253298520]

約数ペア:

[(1, 253298520), (2, 126649260), (3, 84432840), (4, 63324630), (5, 50659704), (6, 42216420), (8, 31662315), (9, 28144280), (10, 25329852), (12, 21108210), (15, 16886568), (18, 14072140), (20, 12664926), (24, 10554105), (30, 8443284), (31, 8170920), (36, 7036070), (40, 6332463), (45, 5628856), (60, 4221642), (62, 4085460), (72, 3518035), (90, 2814428), (93, 2723640), (120, 2110821), (124, 2042730), (155, 1634184), (180, 1407214), (186, 1361820), (248, 1021365), (279, 907880), (310, 817092), (360, 703607), (372, 680910), (465, 544728), (558, 453940), (620, 408546), (744, 340455), (930, 272364), (1116, 226970), (1240, 204273), (1395, 181576), (1860, 136182), (2232, 113485), (2790, 90788), (3720, 68091), (5580, 45394), (11160, 22697)]