555214920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1$

素因数の和:2535

約数の個数: 128

約数和(自身を含む): 1806416640

約数和(自身を除く): 1251201720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 302, 312, 390, 453, 520, 604, 755, 780, 906, 1208, 1510, 1560, 1812, 1963, 2265, 2357, 3020, 3624, 3926, 4530, 4714, 5889, 6040, 7071, 7852, 9060, 9428, 9815, 11778, 11785, 14142, 15704, 18120, 18856, 19630, 23556, 23570, 28284, 29445, 30641, 35355, 39260, 47112, 47140, 56568, 58890, 61282, 70710, 78520, 91923, 94280, 117780, 122564, 141420, 153205, 183846, 235560, 245128, 282840, 306410, 355907, 367692, 459615, 612820, 711814, 735384, 919230, 1067721, 1225640, 1423628, 1779535, 1838460, 2135442, 2847256, 3559070, 3676920, 4270884, 4626791, 5338605, 7118140, 8541768, 9253582, 10677210, 13880373, 14236280, 18507164, 21354420, 23133955, 27760746, 37014328, 42708840, 46267910, 55521492, 69401865, 92535820, 111042984, 138803730, 185071640, 277607460, 555214920]

約数ペア:

[(1, 555214920), (2, 277607460), (3, 185071640), (4, 138803730), (5, 111042984), (6, 92535820), (8, 69401865), (10, 55521492), (12, 46267910), (13, 42708840), (15, 37014328), (20, 27760746), (24, 23133955), (26, 21354420), (30, 18507164), (39, 14236280), (40, 13880373), (52, 10677210), (60, 9253582), (65, 8541768), (78, 7118140), (104, 5338605), (120, 4626791), (130, 4270884), (151, 3676920), (156, 3559070), (195, 2847256), (260, 2135442), (302, 1838460), (312, 1779535), (390, 1423628), (453, 1225640), (520, 1067721), (604, 919230), (755, 735384), (780, 711814), (906, 612820), (1208, 459615), (1510, 367692), (1560, 355907), (1812, 306410), (1963, 282840), (2265, 245128), (2357, 235560), (3020, 183846), (3624, 153205), (3926, 141420), (4530, 122564), (4714, 117780), (5889, 94280), (6040, 91923), (7071, 78520), (7852, 70710), (9060, 61282), (9428, 58890), (9815, 56568), (11778, 47140), (11785, 47112), (14142, 39260), (15704, 35355), (18120, 30641), (18856, 29445), (19630, 28284), (23556, 23570)]