104152020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 350085120

約数和(自身を除く): 245933100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 73, 79, 84, 86, 105, 129, 140, 146, 158, 172, 210, 215, 219, 237, 258, 292, 301, 316, 365, 395, 420, 430, 438, 474, 511, 516, 553, 602, 645, 730, 790, 860, 876, 903, 948, 1022, 1095, 1106, 1185, 1204, 1290, 1460, 1505, 1533, 1580, 1659, 1806, 2044, 2190, 2212, 2370, 2555, 2580, 2765, 3010, 3066, 3139, 3318, 3397, 3612, 4380, 4515, 4740, 5110, 5530, 5767, 6020, 6132, 6278, 6636, 6794, 7665, 8295, 9030, 9417, 10191, 10220, 11060, 11534, 12556, 13588, 15330, 15695, 16590, 16985, 17301, 18060, 18834, 20382, 21973, 23068, 23779, 28835, 30660, 31390, 33180, 33970, 34602, 37668, 40369, 40764, 43946, 47085, 47558, 50955, 57670, 62780, 65919, 67940, 69204, 71337, 80738, 86505, 87892, 94170, 95116, 101910, 109865, 115340, 118895, 121107, 131838, 142674, 161476, 173010, 188340, 201845, 203820, 219730, 237790, 242214, 247981, 263676, 285348, 329595, 346020, 356685, 403690, 439460, 475580, 484428, 495962, 605535, 659190, 713370, 743943, 807380, 991924, 1211070, 1239905, 1318380, 1426740, 1487886, 1735867, 2422140, 2479810, 2975772, 3471734, 3719715, 4959620, 5207601, 6943468, 7439430, 8679335, 10415202, 14878860, 17358670, 20830404, 26038005, 34717340, 52076010, 104152020]

約数ペア:

[(1, 104152020), (2, 52076010), (3, 34717340), (4, 26038005), (5, 20830404), (6, 17358670), (7, 14878860), (10, 10415202), (12, 8679335), (14, 7439430), (15, 6943468), (20, 5207601), (21, 4959620), (28, 3719715), (30, 3471734), (35, 2975772), (42, 2479810), (43, 2422140), (60, 1735867), (70, 1487886), (73, 1426740), (79, 1318380), (84, 1239905), (86, 1211070), (105, 991924), (129, 807380), (140, 743943), (146, 713370), (158, 659190), (172, 605535), (210, 495962), (215, 484428), (219, 475580), (237, 439460), (258, 403690), (292, 356685), (301, 346020), (316, 329595), (365, 285348), (395, 263676), (420, 247981), (430, 242214), (438, 237790), (474, 219730), (511, 203820), (516, 201845), (553, 188340), (602, 173010), (645, 161476), (730, 142674), (790, 131838), (860, 121107), (876, 118895), (903, 115340), (948, 109865), (1022, 101910), (1095, 95116), (1106, 94170), (1185, 87892), (1204, 86505), (1290, 80738), (1460, 71337), (1505, 69204), (1533, 67940), (1580, 65919), (1659, 62780), (1806, 57670), (2044, 50955), (2190, 47558), (2212, 47085), (2370, 43946), (2555, 40764), (2580, 40369), (2765, 37668), (3010, 34602), (3066, 33970), (3139, 33180), (3318, 31390), (3397, 30660), (3612, 28835), (4380, 23779), (4515, 23068), (4740, 21973), (5110, 20382), (5530, 18834), (5767, 18060), (6020, 17301), (6132, 16985), (6278, 16590), (6636, 15695), (6794, 15330), (7665, 13588), (8295, 12556), (9030, 11534), (9417, 11060), (10191, 10220)]