272869660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 670924800

約数和(自身を除く): 398055140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 127, 140, 149, 206, 254, 298, 412, 508, 515, 596, 635, 721, 745, 889, 1030, 1043, 1270, 1442, 1490, 1778, 2060, 2086, 2540, 2884, 2980, 3556, 3605, 4172, 4445, 5215, 7210, 8890, 10430, 13081, 14420, 15347, 17780, 18923, 20860, 26162, 30694, 37846, 52324, 61388, 65405, 75692, 76735, 91567, 94615, 107429, 130810, 132461, 153470, 183134, 189230, 214858, 261620, 264922, 306940, 366268, 378460, 429716, 457835, 529844, 537145, 662305, 915670, 1074290, 1324610, 1831340, 1949069, 2148580, 2649220, 3898138, 7796276, 9745345, 13643483, 19490690, 27286966, 38981380, 54573932, 68217415, 136434830, 272869660]

約数ペア:

[(1, 272869660), (2, 136434830), (4, 68217415), (5, 54573932), (7, 38981380), (10, 27286966), (14, 19490690), (20, 13643483), (28, 9745345), (35, 7796276), (70, 3898138), (103, 2649220), (127, 2148580), (140, 1949069), (149, 1831340), (206, 1324610), (254, 1074290), (298, 915670), (412, 662305), (508, 537145), (515, 529844), (596, 457835), (635, 429716), (721, 378460), (745, 366268), (889, 306940), (1030, 264922), (1043, 261620), (1270, 214858), (1442, 189230), (1490, 183134), (1778, 153470), (2060, 132461), (2086, 130810), (2540, 107429), (2884, 94615), (2980, 91567), (3556, 76735), (3605, 75692), (4172, 65405), (4445, 61388), (5215, 52324), (7210, 37846), (8890, 30694), (10430, 26162), (13081, 20860), (14420, 18923), (15347, 17780)]