39338520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 128701440

約数和(自身を除く): 89362920

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, 167, 195, 260, 302, 312, 334, 390, 453, 501, 520, 604, 668, 755, 780, 835, 906, 1002, 1208, 1336, 1510, 1560, 1670, 1812, 1963, 2004, 2171, 2265, 2505, 3020, 3340, 3624, 3926, 4008, 4342, 4530, 5010, 5889, 6040, 6513, 6680, 7852, 8684, 9060, 9815, 10020, 10855, 11778, 13026, 15704, 17368, 18120, 19630, 20040, 21710, 23556, 25217, 26052, 29445, 32565, 39260, 43420, 47112, 50434, 52104, 58890, 65130, 75651, 78520, 86840, 100868, 117780, 126085, 130260, 151302, 201736, 235560, 252170, 260520, 302604, 327821, 378255, 504340, 605208, 655642, 756510, 983463, 1008680, 1311284, 1513020, 1639105, 1966926, 2622568, 3026040, 3278210, 3933852, 4917315, 6556420, 7867704, 9834630, 13112840, 19669260, 39338520]

約数ペア:

[(1, 39338520), (2, 19669260), (3, 13112840), (4, 9834630), (5, 7867704), (6, 6556420), (8, 4917315), (10, 3933852), (12, 3278210), (13, 3026040), (15, 2622568), (20, 1966926), (24, 1639105), (26, 1513020), (30, 1311284), (39, 1008680), (40, 983463), (52, 756510), (60, 655642), (65, 605208), (78, 504340), (104, 378255), (120, 327821), (130, 302604), (151, 260520), (156, 252170), (167, 235560), (195, 201736), (260, 151302), (302, 130260), (312, 126085), (334, 117780), (390, 100868), (453, 86840), (501, 78520), (520, 75651), (604, 65130), (668, 58890), (755, 52104), (780, 50434), (835, 47112), (906, 43420), (1002, 39260), (1208, 32565), (1336, 29445), (1510, 26052), (1560, 25217), (1670, 23556), (1812, 21710), (1963, 20040), (2004, 19630), (2171, 18120), (2265, 17368), (2505, 15704), (3020, 13026), (3340, 11778), (3624, 10855), (3926, 10020), (4008, 9815), (4342, 9060), (4530, 8684), (5010, 7852), (5889, 6680), (6040, 6513)]