200177120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 559479312

約数和(自身を除く): 359302192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 338, 352, 416, 440, 520, 572, 673, 676, 715, 845, 880, 1040, 1144, 1346, 1352, 1430, 1690, 1760, 1859, 2080, 2288, 2692, 2704, 2860, 3365, 3380, 3718, 4576, 5384, 5408, 5720, 6730, 6760, 7403, 7436, 8749, 9295, 10768, 11440, 13460, 13520, 14806, 14872, 17498, 18590, 21536, 22880, 26920, 27040, 29612, 29744, 34996, 37015, 37180, 43745, 53840, 59224, 59488, 69992, 74030, 74360, 87490, 96239, 107680, 113737, 118448, 139984, 148060, 148720, 174980, 192478, 227474, 236896, 279968, 296120, 297440, 349960, 384956, 454948, 481195, 568685, 592240, 699920, 769912, 909896, 962390, 1137370, 1184480, 1251107, 1399840, 1539824, 1819792, 1924780, 2274740, 2502214, 3079648, 3639584, 3849560, 4549480, 5004428, 6255535, 7699120, 9098960, 10008856, 12511070, 15398240, 18197920, 20017712, 25022140, 40035424, 50044280, 100088560, 200177120]

約数ペア:

[(1, 200177120), (2, 100088560), (4, 50044280), (5, 40035424), (8, 25022140), (10, 20017712), (11, 18197920), (13, 15398240), (16, 12511070), (20, 10008856), (22, 9098960), (26, 7699120), (32, 6255535), (40, 5004428), (44, 4549480), (52, 3849560), (55, 3639584), (65, 3079648), (80, 2502214), (88, 2274740), (104, 1924780), (110, 1819792), (130, 1539824), (143, 1399840), (160, 1251107), (169, 1184480), (176, 1137370), (208, 962390), (220, 909896), (260, 769912), (286, 699920), (338, 592240), (352, 568685), (416, 481195), (440, 454948), (520, 384956), (572, 349960), (673, 297440), (676, 296120), (715, 279968), (845, 236896), (880, 227474), (1040, 192478), (1144, 174980), (1346, 148720), (1352, 148060), (1430, 139984), (1690, 118448), (1760, 113737), (1859, 107680), (2080, 96239), (2288, 87490), (2692, 74360), (2704, 74030), (2860, 69992), (3365, 59488), (3380, 59224), (3718, 53840), (4576, 43745), (5384, 37180), (5408, 37015), (5720, 34996), (6730, 29744), (6760, 29612), (7403, 27040), (7436, 26920), (8749, 22880), (9295, 21536), (10768, 18590), (11440, 17498), (13460, 14872), (13520, 14806)]