66543120

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 280

約数和(自身を含む): 266726976

約数和(自身を除く): 200183856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 163, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 326, 336, 360, 378, 405, 420, 432, 486, 489, 504, 540, 560, 567, 630, 648, 652, 720, 729, 756, 810, 815, 840, 945, 972, 978, 1008, 1080, 1134, 1141, 1215, 1260, 1296, 1304, 1458, 1467, 1512, 1620, 1630, 1680, 1701, 1890, 1944, 1956, 2160, 2268, 2282, 2430, 2445, 2520, 2608, 2835, 2916, 2934, 3024, 3240, 3260, 3402, 3423, 3645, 3780, 3888, 3912, 4401, 4536, 4564, 4860, 4890, 5040, 5103, 5670, 5705, 5832, 5868, 6480, 6520, 6804, 6846, 7290, 7335, 7560, 7824, 8505, 8802, 9072, 9128, 9720, 9780, 10206, 10269, 11340, 11410, 11664, 11736, 13040, 13203, 13608, 13692, 14580, 14670, 15120, 17010, 17115, 17604, 18256, 19440, 19560, 20412, 20538, 22005, 22680, 22820, 23472, 25515, 26406, 27216, 27384, 29160, 29340, 30807, 34020, 34230, 35208, 39120, 39609, 40824, 41076, 44010, 45360, 45640, 51030, 51345, 52812, 54768, 58320, 58680, 61614, 66015, 68040, 68460, 70416, 79218, 81648, 82152, 88020, 91280, 92421, 102060, 102690, 105624, 117360, 118827, 123228, 132030, 136080, 136920, 154035, 158436, 164304, 176040, 184842, 198045, 204120, 205380, 211248, 237654, 246456, 264060, 273840, 277263, 308070, 316872, 352080, 369684, 396090, 408240, 410760, 462105, 475308, 492912, 528120, 554526, 594135, 616140, 633744, 739368, 792180, 821520, 831789, 924210, 950616, 1056240, 1109052, 1188270, 1232280, 1386315, 1478736, 1584360, 1663578, 1848420, 1901232, 2218104, 2376540, 2464560, 2772630, 3168720, 3327156, 3696840, 4158945, 4436208, 4753080, 5545260, 6654312, 7393680, 8317890, 9506160, 11090520, 13308624, 16635780, 22181040, 33271560, 66543120]

約数ペア:

[(1, 66543120), (2, 33271560), (3, 22181040), (4, 16635780), (5, 13308624), (6, 11090520), (7, 9506160), (8, 8317890), (9, 7393680), (10, 6654312), (12, 5545260), (14, 4753080), (15, 4436208), (16, 4158945), (18, 3696840), (20, 3327156), (21, 3168720), (24, 2772630), (27, 2464560), (28, 2376540), (30, 2218104), (35, 1901232), (36, 1848420), (40, 1663578), (42, 1584360), (45, 1478736), (48, 1386315), (54, 1232280), (56, 1188270), (60, 1109052), (63, 1056240), (70, 950616), (72, 924210), (80, 831789), (81, 821520), (84, 792180), (90, 739368), (105, 633744), (108, 616140), (112, 594135), (120, 554526), (126, 528120), (135, 492912), (140, 475308), (144, 462105), (162, 410760), (163, 408240), (168, 396090), (180, 369684), (189, 352080), (210, 316872), (216, 308070), (240, 277263), (243, 273840), (252, 264060), (270, 246456), (280, 237654), (315, 211248), (324, 205380), (326, 204120), (336, 198045), (360, 184842), (378, 176040), (405, 164304), (420, 158436), (432, 154035), (486, 136920), (489, 136080), (504, 132030), (540, 123228), (560, 118827), (567, 117360), (630, 105624), (648, 102690), (652, 102060), (720, 92421), (729, 91280), (756, 88020), (810, 82152), (815, 81648), (840, 79218), (945, 70416), (972, 68460), (978, 68040), (1008, 66015), (1080, 61614), (1134, 58680), (1141, 58320), (1215, 54768), (1260, 52812), (1296, 51345), (1304, 51030), (1458, 45640), (1467, 45360), (1512, 44010), (1620, 41076), (1630, 40824), (1680, 39609), (1701, 39120), (1890, 35208), (1944, 34230), (1956, 34020), (2160, 30807), (2268, 29340), (2282, 29160), (2430, 27384), (2445, 27216), (2520, 26406), (2608, 25515), (2835, 23472), (2916, 22820), (2934, 22680), (3024, 22005), (3240, 20538), (3260, 20412), (3402, 19560), (3423, 19440), (3645, 18256), (3780, 17604), (3888, 17115), (3912, 17010), (4401, 15120), (4536, 14670), (4564, 14580), (4860, 13692), (4890, 13608), (5040, 13203), (5103, 13040), (5670, 11736), (5705, 11664), (5832, 11410), (5868, 11340), (6480, 10269), (6520, 10206), (6804, 9780), (6846, 9720), (7290, 9128), (7335, 9072), (7560, 8802), (7824, 8505)]