515506680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12275

約数の個数: 160

約数和(自身を含む): 1866110400

約数和(自身を除く): 1350603720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 12239, 14040, 21060, 24478, 36717, 42120, 48956, 61195, 73434, 97912, 110151, 122390, 146868, 159107, 183585, 220302, 244780, 293736, 318214, 330453, 367170, 440604, 477321, 489560, 550755, 636428, 660906, 734340, 795535, 881208, 954642, 991359, 1101510, 1272856, 1321812, 1431963, 1468680, 1591070, 1652265, 1909284, 1982718, 2203020, 2386605, 2643624, 2863926, 3182140, 3304530, 3818568, 3965436, 4295889, 4406040, 4773210, 4956795, 5727852, 6364280, 6609060, 7159815, 7930872, 8591778, 9546420, 9913590, 11455704, 12887667, 13218120, 14319630, 17183556, 19092840, 19827180, 21479445, 25775334, 28639260, 34367112, 39654360, 42958890, 51550668, 57278520, 64438335, 85917780, 103101336, 128876670, 171835560, 257753340, 515506680]

約数ペア:

[(1, 515506680), (2, 257753340), (3, 171835560), (4, 128876670), (5, 103101336), (6, 85917780), (8, 64438335), (9, 57278520), (10, 51550668), (12, 42958890), (13, 39654360), (15, 34367112), (18, 28639260), (20, 25775334), (24, 21479445), (26, 19827180), (27, 19092840), (30, 17183556), (36, 14319630), (39, 13218120), (40, 12887667), (45, 11455704), (52, 9913590), (54, 9546420), (60, 8591778), (65, 7930872), (72, 7159815), (78, 6609060), (81, 6364280), (90, 5727852), (104, 4956795), (108, 4773210), (117, 4406040), (120, 4295889), (130, 3965436), (135, 3818568), (156, 3304530), (162, 3182140), (180, 2863926), (195, 2643624), (216, 2386605), (234, 2203020), (260, 1982718), (270, 1909284), (312, 1652265), (324, 1591070), (351, 1468680), (360, 1431963), (390, 1321812), (405, 1272856), (468, 1101510), (520, 991359), (540, 954642), (585, 881208), (648, 795535), (702, 734340), (780, 660906), (810, 636428), (936, 550755), (1053, 489560), (1080, 477321), (1170, 440604), (1404, 367170), (1560, 330453), (1620, 318214), (1755, 293736), (2106, 244780), (2340, 220302), (2808, 183585), (3240, 159107), (3510, 146868), (4212, 122390), (4680, 110151), (5265, 97912), (7020, 73434), (8424, 61195), (10530, 48956), (12239, 42120), (14040, 36717), (21060, 24478)]