315547320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{863}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 1037629440

約数和(自身を除く): 722082120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 277, 330, 440, 554, 660, 831, 863, 1108, 1320, 1385, 1662, 1726, 2216, 2589, 2770, 3047, 3324, 3452, 4155, 4315, 5178, 5540, 6094, 6648, 6904, 8310, 8630, 9141, 9493, 10356, 11080, 12188, 12945, 15235, 16620, 17260, 18282, 18986, 20712, 24376, 25890, 28479, 30470, 33240, 34520, 36564, 37972, 45705, 47465, 51780, 56958, 60940, 73128, 75944, 91410, 94930, 103560, 113916, 121880, 142395, 182820, 189860, 227832, 239051, 284790, 365640, 379720, 478102, 569580, 717153, 956204, 1139160, 1195255, 1434306, 1912408, 2390510, 2629561, 2868612, 3585765, 4781020, 5259122, 5737224, 7171530, 7888683, 9562040, 10518244, 13147805, 14343060, 15777366, 21036488, 26295610, 28686120, 31554732, 39443415, 52591220, 63109464, 78886830, 105182440, 157773660, 315547320]

約数ペア:

[(1, 315547320), (2, 157773660), (3, 105182440), (4, 78886830), (5, 63109464), (6, 52591220), (8, 39443415), (10, 31554732), (11, 28686120), (12, 26295610), (15, 21036488), (20, 15777366), (22, 14343060), (24, 13147805), (30, 10518244), (33, 9562040), (40, 7888683), (44, 7171530), (55, 5737224), (60, 5259122), (66, 4781020), (88, 3585765), (110, 2868612), (120, 2629561), (132, 2390510), (165, 1912408), (220, 1434306), (264, 1195255), (277, 1139160), (330, 956204), (440, 717153), (554, 569580), (660, 478102), (831, 379720), (863, 365640), (1108, 284790), (1320, 239051), (1385, 227832), (1662, 189860), (1726, 182820), (2216, 142395), (2589, 121880), (2770, 113916), (3047, 103560), (3324, 94930), (3452, 91410), (4155, 75944), (4315, 73128), (5178, 60940), (5540, 56958), (6094, 51780), (6648, 47465), (6904, 45705), (8310, 37972), (8630, 36564), (9141, 34520), (9493, 33240), (10356, 30470), (11080, 28479), (12188, 25890), (12945, 24376), (15235, 20712), (16620, 18986), (17260, 18282)]