155437380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1523}}^1$

素因数の和:1557

約数の個数: 168

約数和(自身を含む): 559685952

約数和(自身を除く): 404248572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1523, 1620, 1701, 1890, 2268, 2430, 2835, 2916, 3046, 3402, 3645, 3780, 4569, 4860, 5103, 5670, 6092, 6804, 7290, 7615, 8505, 9138, 10206, 10661, 11340, 13707, 14580, 15230, 17010, 18276, 20412, 21322, 22845, 25515, 27414, 30460, 31983, 34020, 41121, 42644, 45690, 51030, 53305, 54828, 63966, 68535, 82242, 91380, 95949, 102060, 106610, 123363, 127932, 137070, 159915, 164484, 191898, 205605, 213220, 246726, 274140, 287847, 319830, 370089, 383796, 411210, 479745, 493452, 575694, 616815, 639660, 740178, 822420, 863541, 959490, 1110267, 1151388, 1233630, 1439235, 1480356, 1727082, 1850445, 1918980, 2220534, 2467260, 2590623, 2878470, 3454164, 3700890, 4317705, 4441068, 5181246, 5551335, 5756940, 7401780, 7771869, 8635410, 10362492, 11102670, 12953115, 15543738, 17270820, 22205340, 25906230, 31087476, 38859345, 51812460, 77718690, 155437380]

約数ペア:

[(1, 155437380), (2, 77718690), (3, 51812460), (4, 38859345), (5, 31087476), (6, 25906230), (7, 22205340), (9, 17270820), (10, 15543738), (12, 12953115), (14, 11102670), (15, 10362492), (18, 8635410), (20, 7771869), (21, 7401780), (27, 5756940), (28, 5551335), (30, 5181246), (35, 4441068), (36, 4317705), (42, 3700890), (45, 3454164), (54, 2878470), (60, 2590623), (63, 2467260), (70, 2220534), (81, 1918980), (84, 1850445), (90, 1727082), (105, 1480356), (108, 1439235), (126, 1233630), (135, 1151388), (140, 1110267), (162, 959490), (180, 863541), (189, 822420), (210, 740178), (243, 639660), (252, 616815), (270, 575694), (315, 493452), (324, 479745), (378, 411210), (405, 383796), (420, 370089), (486, 319830), (540, 287847), (567, 274140), (630, 246726), (729, 213220), (756, 205605), (810, 191898), (945, 164484), (972, 159915), (1134, 137070), (1215, 127932), (1260, 123363), (1458, 106610), (1523, 102060), (1620, 95949), (1701, 91380), (1890, 82242), (2268, 68535), (2430, 63966), (2835, 54828), (2916, 53305), (3046, 51030), (3402, 45690), (3645, 42644), (3780, 41121), (4569, 34020), (4860, 31983), (5103, 30460), (5670, 27414), (6092, 25515), (6804, 22845), (7290, 21322), (7615, 20412), (8505, 18276), (9138, 17010), (10206, 15230), (10661, 14580), (11340, 13707)]