622996960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1268

約数の個数: 96

約数和(自身を含む): 1566825120

約数和(自身を除く): 943828160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 227, 272, 340, 454, 544, 680, 908, 1009, 1135, 1360, 1816, 2018, 2270, 2720, 3632, 3859, 4036, 4540, 5045, 7264, 7718, 8072, 9080, 10090, 15436, 16144, 17153, 18160, 19295, 20180, 30872, 32288, 34306, 36320, 38590, 40360, 61744, 68612, 77180, 80720, 85765, 123488, 137224, 154360, 161440, 171530, 229043, 274448, 308720, 343060, 458086, 548896, 617440, 686120, 916172, 1145215, 1372240, 1832344, 2290430, 2744480, 3664688, 3893731, 4580860, 7329376, 7787462, 9161720, 15574924, 18323440, 19468655, 31149848, 36646880, 38937310, 62299696, 77874620, 124599392, 155749240, 311498480, 622996960]

約数ペア:

[(1, 622996960), (2, 311498480), (4, 155749240), (5, 124599392), (8, 77874620), (10, 62299696), (16, 38937310), (17, 36646880), (20, 31149848), (32, 19468655), (34, 18323440), (40, 15574924), (68, 9161720), (80, 7787462), (85, 7329376), (136, 4580860), (160, 3893731), (170, 3664688), (227, 2744480), (272, 2290430), (340, 1832344), (454, 1372240), (544, 1145215), (680, 916172), (908, 686120), (1009, 617440), (1135, 548896), (1360, 458086), (1816, 343060), (2018, 308720), (2270, 274448), (2720, 229043), (3632, 171530), (3859, 161440), (4036, 154360), (4540, 137224), (5045, 123488), (7264, 85765), (7718, 80720), (8072, 77180), (9080, 68612), (10090, 61744), (15436, 40360), (16144, 38590), (17153, 36320), (18160, 34306), (19295, 32288), (20180, 30872)]