202490080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 523230624

約数和(自身を除く): 320740544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 1040, 1072, 1340, 1453, 1742, 2080, 2144, 2680, 2906, 3484, 4355, 5360, 5812, 6968, 7265, 8710, 10720, 11624, 13936, 14530, 17420, 18889, 23248, 27872, 29060, 34840, 37778, 46496, 58120, 69680, 75556, 94445, 97351, 116240, 139360, 151112, 188890, 194702, 232480, 302224, 377780, 389404, 486755, 604448, 755560, 778808, 973510, 1265563, 1511120, 1557616, 1947020, 2531126, 3022240, 3115232, 3894040, 5062252, 6327815, 7788080, 10124504, 12655630, 15576160, 20249008, 25311260, 40498016, 50622520, 101245040, 202490080]

約数ペア:

[(1, 202490080), (2, 101245040), (4, 50622520), (5, 40498016), (8, 25311260), (10, 20249008), (13, 15576160), (16, 12655630), (20, 10124504), (26, 7788080), (32, 6327815), (40, 5062252), (52, 3894040), (65, 3115232), (67, 3022240), (80, 2531126), (104, 1947020), (130, 1557616), (134, 1511120), (160, 1265563), (208, 973510), (260, 778808), (268, 755560), (335, 604448), (416, 486755), (520, 389404), (536, 377780), (670, 302224), (871, 232480), (1040, 194702), (1072, 188890), (1340, 151112), (1453, 139360), (1742, 116240), (2080, 97351), (2144, 94445), (2680, 75556), (2906, 69680), (3484, 58120), (4355, 46496), (5360, 37778), (5812, 34840), (6968, 29060), (7265, 27872), (8710, 23248), (10720, 18889), (11624, 17420), (13936, 14530)]