73290420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 275159808

約数和(自身を除く): 201869388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 281, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 562, 567, 621, 630, 644, 690, 756, 805, 810, 828, 843, 945, 966, 1035, 1124, 1134, 1242, 1260, 1380, 1405, 1449, 1610, 1620, 1686, 1863, 1890, 1932, 1967, 2070, 2268, 2415, 2484, 2529, 2810, 2835, 2898, 3105, 3220, 3372, 3726, 3780, 3934, 4140, 4215, 4347, 4830, 5058, 5620, 5670, 5796, 5901, 6210, 6463, 7245, 7452, 7587, 7868, 8430, 8694, 9315, 9660, 9835, 10116, 11340, 11802, 12420, 12645, 12926, 13041, 14490, 15174, 16860, 17388, 17703, 18630, 19389, 19670, 21735, 22761, 23604, 25290, 25852, 26082, 28980, 29505, 30348, 32315, 35406, 37260, 37935, 38778, 39340, 43470, 45241, 45522, 50580, 52164, 53109, 58167, 59010, 64630, 65205, 70812, 75870, 77556, 86940, 88515, 90482, 91044, 96945, 106218, 113805, 116334, 118020, 129260, 130410, 135723, 151740, 159327, 174501, 177030, 180964, 193890, 212436, 226205, 227610, 232668, 260820, 265545, 271446, 290835, 318654, 349002, 354060, 387780, 407169, 452410, 455220, 523503, 531090, 542892, 581670, 637308, 678615, 698004, 796635, 814338, 872505, 904820, 1047006, 1062180, 1163340, 1221507, 1357230, 1593270, 1628676, 1745010, 2035845, 2094012, 2443014, 2617515, 2714460, 3186540, 3490020, 3664521, 4071690, 4886028, 5235030, 6107535, 7329042, 8143380, 10470060, 12215070, 14658084, 18322605, 24430140, 36645210, 73290420]

約数ペア:

[(1, 73290420), (2, 36645210), (3, 24430140), (4, 18322605), (5, 14658084), (6, 12215070), (7, 10470060), (9, 8143380), (10, 7329042), (12, 6107535), (14, 5235030), (15, 4886028), (18, 4071690), (20, 3664521), (21, 3490020), (23, 3186540), (27, 2714460), (28, 2617515), (30, 2443014), (35, 2094012), (36, 2035845), (42, 1745010), (45, 1628676), (46, 1593270), (54, 1357230), (60, 1221507), (63, 1163340), (69, 1062180), (70, 1047006), (81, 904820), (84, 872505), (90, 814338), (92, 796635), (105, 698004), (108, 678615), (115, 637308), (126, 581670), (135, 542892), (138, 531090), (140, 523503), (161, 455220), (162, 452410), (180, 407169), (189, 387780), (207, 354060), (210, 349002), (230, 318654), (252, 290835), (270, 271446), (276, 265545), (281, 260820), (315, 232668), (322, 227610), (324, 226205), (345, 212436), (378, 193890), (405, 180964), (414, 177030), (420, 174501), (460, 159327), (483, 151740), (540, 135723), (562, 130410), (567, 129260), (621, 118020), (630, 116334), (644, 113805), (690, 106218), (756, 96945), (805, 91044), (810, 90482), (828, 88515), (843, 86940), (945, 77556), (966, 75870), (1035, 70812), (1124, 65205), (1134, 64630), (1242, 59010), (1260, 58167), (1380, 53109), (1405, 52164), (1449, 50580), (1610, 45522), (1620, 45241), (1686, 43470), (1863, 39340), (1890, 38778), (1932, 37935), (1967, 37260), (2070, 35406), (2268, 32315), (2415, 30348), (2484, 29505), (2529, 28980), (2810, 26082), (2835, 25852), (2898, 25290), (3105, 23604), (3220, 22761), (3372, 21735), (3726, 19670), (3780, 19389), (3934, 18630), (4140, 17703), (4215, 17388), (4347, 16860), (4830, 15174), (5058, 14490), (5620, 13041), (5670, 12926), (5796, 12645), (5901, 12420), (6210, 11802), (6463, 11340), (7245, 10116), (7452, 9835), (7587, 9660), (7868, 9315), (8430, 8694)]