78677040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 265982976

約数和(自身を除く): 187305936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 151, 156, 167, 195, 208, 240, 260, 302, 312, 334, 390, 453, 501, 520, 604, 624, 668, 755, 780, 835, 906, 1002, 1040, 1208, 1336, 1510, 1560, 1670, 1812, 1963, 2004, 2171, 2265, 2416, 2505, 2672, 3020, 3120, 3340, 3624, 3926, 4008, 4342, 4530, 5010, 5889, 6040, 6513, 6680, 7248, 7852, 8016, 8684, 9060, 9815, 10020, 10855, 11778, 12080, 13026, 13360, 15704, 17368, 18120, 19630, 20040, 21710, 23556, 25217, 26052, 29445, 31408, 32565, 34736, 36240, 39260, 40080, 43420, 47112, 50434, 52104, 58890, 65130, 75651, 78520, 86840, 94224, 100868, 104208, 117780, 126085, 130260, 151302, 157040, 173680, 201736, 235560, 252170, 260520, 302604, 327821, 378255, 403472, 471120, 504340, 521040, 605208, 655642, 756510, 983463, 1008680, 1210416, 1311284, 1513020, 1639105, 1966926, 2017360, 2622568, 3026040, 3278210, 3933852, 4917315, 5245136, 6052080, 6556420, 7867704, 9834630, 13112840, 15735408, 19669260, 26225680, 39338520, 78677040]

約数ペア:

[(1, 78677040), (2, 39338520), (3, 26225680), (4, 19669260), (5, 15735408), (6, 13112840), (8, 9834630), (10, 7867704), (12, 6556420), (13, 6052080), (15, 5245136), (16, 4917315), (20, 3933852), (24, 3278210), (26, 3026040), (30, 2622568), (39, 2017360), (40, 1966926), (48, 1639105), (52, 1513020), (60, 1311284), (65, 1210416), (78, 1008680), (80, 983463), (104, 756510), (120, 655642), (130, 605208), (151, 521040), (156, 504340), (167, 471120), (195, 403472), (208, 378255), (240, 327821), (260, 302604), (302, 260520), (312, 252170), (334, 235560), (390, 201736), (453, 173680), (501, 157040), (520, 151302), (604, 130260), (624, 126085), (668, 117780), (755, 104208), (780, 100868), (835, 94224), (906, 86840), (1002, 78520), (1040, 75651), (1208, 65130), (1336, 58890), (1510, 52104), (1560, 50434), (1670, 47112), (1812, 43420), (1963, 40080), (2004, 39260), (2171, 36240), (2265, 34736), (2416, 32565), (2505, 31408), (2672, 29445), (3020, 26052), (3120, 25217), (3340, 23556), (3624, 21710), (3926, 20040), (4008, 19630), (4342, 18120), (4530, 17368), (5010, 15704), (5889, 13360), (6040, 13026), (6513, 12080), (6680, 11778), (7248, 10855), (7852, 10020), (8016, 9815), (8684, 9060)]