215351360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:908

約数の個数: 112

約数和(自身を含む): 591458304

約数和(自身を除く): 376106944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 757, 889, 1016, 1120, 1270, 1514, 1778, 2032, 2240, 2540, 3028, 3556, 3785, 4064, 4445, 5080, 5299, 6056, 7112, 7570, 8128, 8890, 10160, 10598, 12112, 14224, 15140, 17780, 20320, 21196, 24224, 26495, 28448, 30280, 35560, 40640, 42392, 48448, 52990, 56896, 60560, 71120, 84784, 96139, 105980, 121120, 142240, 169568, 192278, 211960, 242240, 284480, 339136, 384556, 423920, 480695, 672973, 769112, 847840, 961390, 1345946, 1538224, 1695680, 1922780, 2691892, 3076448, 3364865, 3845560, 5383784, 6152896, 6729730, 7691120, 10767568, 13459460, 15382240, 21535136, 26918920, 30764480, 43070272, 53837840, 107675680, 215351360]

約数ペア:

[(1, 215351360), (2, 107675680), (4, 53837840), (5, 43070272), (7, 30764480), (8, 26918920), (10, 21535136), (14, 15382240), (16, 13459460), (20, 10767568), (28, 7691120), (32, 6729730), (35, 6152896), (40, 5383784), (56, 3845560), (64, 3364865), (70, 3076448), (80, 2691892), (112, 1922780), (127, 1695680), (140, 1538224), (160, 1345946), (224, 961390), (254, 847840), (280, 769112), (320, 672973), (448, 480695), (508, 423920), (560, 384556), (635, 339136), (757, 284480), (889, 242240), (1016, 211960), (1120, 192278), (1270, 169568), (1514, 142240), (1778, 121120), (2032, 105980), (2240, 96139), (2540, 84784), (3028, 71120), (3556, 60560), (3785, 56896), (4064, 52990), (4445, 48448), (5080, 42392), (5299, 40640), (6056, 35560), (7112, 30280), (7570, 28448), (8128, 26495), (8890, 24224), (10160, 21196), (10598, 20320), (12112, 17780), (14224, 15140)]