67550280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 181281720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 56, 58, 59, 60, 70, 84, 87, 94, 105, 116, 118, 120, 140, 141, 145, 168, 174, 177, 188, 203, 210, 232, 235, 236, 280, 282, 290, 295, 329, 348, 354, 376, 406, 413, 420, 435, 470, 472, 564, 580, 590, 609, 658, 696, 705, 708, 812, 826, 840, 870, 885, 940, 987, 1015, 1128, 1160, 1180, 1218, 1239, 1316, 1363, 1410, 1416, 1624, 1645, 1652, 1711, 1740, 1770, 1880, 1974, 2030, 2065, 2360, 2436, 2478, 2632, 2726, 2773, 2820, 3045, 3290, 3304, 3422, 3480, 3540, 3948, 4060, 4089, 4130, 4872, 4935, 4956, 5133, 5452, 5546, 5640, 6090, 6195, 6580, 6815, 6844, 7080, 7896, 8120, 8178, 8260, 8319, 8555, 9541, 9870, 9912, 10266, 10904, 11092, 11977, 12180, 12390, 13160, 13630, 13688, 13865, 16356, 16520, 16638, 17110, 19082, 19411, 19740, 20445, 20532, 22184, 23954, 24360, 24780, 25665, 27260, 27730, 28623, 32712, 33276, 34220, 35931, 38164, 38822, 39480, 40890, 41064, 41595, 47705, 47908, 49560, 51330, 54520, 55460, 57246, 58233, 59885, 66552, 68440, 71862, 76328, 77644, 80417, 81780, 83190, 95410, 95816, 97055, 102660, 110920, 114492, 116466, 119770, 143115, 143724, 155288, 160834, 163560, 166380, 179655, 190820, 194110, 205320, 228984, 232932, 239540, 241251, 286230, 287448, 291165, 321668, 332760, 359310, 381640, 388220, 402085, 465864, 479080, 482502, 562919, 572460, 582330, 643336, 718620, 776440, 804170, 965004, 1125838, 1144920, 1164660, 1206255, 1437240, 1608340, 1688757, 1930008, 2251676, 2329320, 2412510, 2814595, 3216680, 3377514, 4503352, 4825020, 5629190, 6755028, 8443785, 9650040, 11258380, 13510056, 16887570, 22516760, 33775140, 67550280]

約数ペア:

[(1, 67550280), (2, 33775140), (3, 22516760), (4, 16887570), (5, 13510056), (6, 11258380), (7, 9650040), (8, 8443785), (10, 6755028), (12, 5629190), (14, 4825020), (15, 4503352), (20, 3377514), (21, 3216680), (24, 2814595), (28, 2412510), (29, 2329320), (30, 2251676), (35, 1930008), (40, 1688757), (42, 1608340), (47, 1437240), (56, 1206255), (58, 1164660), (59, 1144920), (60, 1125838), (70, 965004), (84, 804170), (87, 776440), (94, 718620), (105, 643336), (116, 582330), (118, 572460), (120, 562919), (140, 482502), (141, 479080), (145, 465864), (168, 402085), (174, 388220), (177, 381640), (188, 359310), (203, 332760), (210, 321668), (232, 291165), (235, 287448), (236, 286230), (280, 241251), (282, 239540), (290, 232932), (295, 228984), (329, 205320), (348, 194110), (354, 190820), (376, 179655), (406, 166380), (413, 163560), (420, 160834), (435, 155288), (470, 143724), (472, 143115), (564, 119770), (580, 116466), (590, 114492), (609, 110920), (658, 102660), (696, 97055), (705, 95816), (708, 95410), (812, 83190), (826, 81780), (840, 80417), (870, 77644), (885, 76328), (940, 71862), (987, 68440), (1015, 66552), (1128, 59885), (1160, 58233), (1180, 57246), (1218, 55460), (1239, 54520), (1316, 51330), (1363, 49560), (1410, 47908), (1416, 47705), (1624, 41595), (1645, 41064), (1652, 40890), (1711, 39480), (1740, 38822), (1770, 38164), (1880, 35931), (1974, 34220), (2030, 33276), (2065, 32712), (2360, 28623), (2436, 27730), (2478, 27260), (2632, 25665), (2726, 24780), (2773, 24360), (2820, 23954), (3045, 22184), (3290, 20532), (3304, 20445), (3422, 19740), (3480, 19411), (3540, 19082), (3948, 17110), (4060, 16638), (4089, 16520), (4130, 16356), (4872, 13865), (4935, 13688), (4956, 13630), (5133, 13160), (5452, 12390), (5546, 12180), (5640, 11977), (6090, 11092), (6195, 10904), (6580, 10266), (6815, 9912), (6844, 9870), (7080, 9541), (7896, 8555), (8120, 8319), (8178, 8260)]