678294540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1483}}^1$

素因数の和:1530

約数の個数: 288

約数和(自身を含む): 2652679680

約数和(自身を除く): 1974385140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 847, 924, 945, 990, 1089, 1155, 1188, 1210, 1260, 1386, 1452, 1483, 1485, 1540, 1694, 1815, 1890, 1980, 2079, 2178, 2310, 2420, 2541, 2772, 2966, 2970, 3267, 3388, 3465, 3630, 3780, 4158, 4235, 4356, 4449, 4620, 5082, 5445, 5932, 5940, 6534, 6930, 7260, 7415, 7623, 8316, 8470, 8898, 10164, 10381, 10395, 10890, 12705, 13068, 13347, 13860, 14830, 15246, 16313, 16335, 16940, 17796, 20762, 20790, 21780, 22245, 22869, 25410, 26694, 29660, 30492, 31143, 32626, 32670, 38115, 40041, 41524, 41580, 44490, 45738, 48939, 50820, 51905, 53388, 62286, 65252, 65340, 66735, 76230, 80082, 81565, 88980, 91476, 93429, 97878, 103810, 114191, 114345, 124572, 133470, 146817, 152460, 155715, 160164, 163130, 179443, 186858, 195756, 200205, 207620, 228382, 228690, 244695, 266940, 280287, 293634, 311430, 326260, 342573, 358886, 373716, 400410, 440451, 456764, 457380, 467145, 489390, 538329, 560574, 570955, 587268, 622860, 685146, 717772, 734085, 800820, 880902, 897215, 934290, 978780, 1027719, 1076658, 1121148, 1141910, 1256101, 1370292, 1401435, 1468170, 1614987, 1712865, 1761804, 1794430, 1868580, 2055438, 2153316, 2202255, 2283820, 2512202, 2691645, 2802870, 2936340, 3083157, 3229974, 3425730, 3588860, 3768303, 4110876, 4404510, 4844961, 5024404, 5138595, 5383290, 5605740, 6166314, 6280505, 6459948, 6851460, 7536606, 8074935, 8809020, 9689922, 10277190, 10766580, 11304909, 12332628, 12561010, 15073212, 15415785, 16149870, 18841515, 19379844, 20554380, 22609818, 24224805, 25122020, 30831570, 32299740, 33914727, 37683030, 45219636, 48449610, 56524545, 61663140, 67829454, 75366060, 96899220, 113049090, 135658908, 169573635, 226098180, 339147270, 678294540]

約数ペア:

[(1, 678294540), (2, 339147270), (3, 226098180), (4, 169573635), (5, 135658908), (6, 113049090), (7, 96899220), (9, 75366060), (10, 67829454), (11, 61663140), (12, 56524545), (14, 48449610), (15, 45219636), (18, 37683030), (20, 33914727), (21, 32299740), (22, 30831570), (27, 25122020), (28, 24224805), (30, 22609818), (33, 20554380), (35, 19379844), (36, 18841515), (42, 16149870), (44, 15415785), (45, 15073212), (54, 12561010), (55, 12332628), (60, 11304909), (63, 10766580), (66, 10277190), (70, 9689922), (77, 8809020), (84, 8074935), (90, 7536606), (99, 6851460), (105, 6459948), (108, 6280505), (110, 6166314), (121, 5605740), (126, 5383290), (132, 5138595), (135, 5024404), (140, 4844961), (154, 4404510), (165, 4110876), (180, 3768303), (189, 3588860), (198, 3425730), (210, 3229974), (220, 3083157), (231, 2936340), (242, 2802870), (252, 2691645), (270, 2512202), (297, 2283820), (308, 2202255), (315, 2153316), (330, 2055438), (363, 1868580), (378, 1794430), (385, 1761804), (396, 1712865), (420, 1614987), (462, 1468170), (484, 1401435), (495, 1370292), (540, 1256101), (594, 1141910), (605, 1121148), (630, 1076658), (660, 1027719), (693, 978780), (726, 934290), (756, 897215), (770, 880902), (847, 800820), (924, 734085), (945, 717772), (990, 685146), (1089, 622860), (1155, 587268), (1188, 570955), (1210, 560574), (1260, 538329), (1386, 489390), (1452, 467145), (1483, 457380), (1485, 456764), (1540, 440451), (1694, 400410), (1815, 373716), (1890, 358886), (1980, 342573), (2079, 326260), (2178, 311430), (2310, 293634), (2420, 280287), (2541, 266940), (2772, 244695), (2966, 228690), (2970, 228382), (3267, 207620), (3388, 200205), (3465, 195756), (3630, 186858), (3780, 179443), (4158, 163130), (4235, 160164), (4356, 155715), (4449, 152460), (4620, 146817), (5082, 133470), (5445, 124572), (5932, 114345), (5940, 114191), (6534, 103810), (6930, 97878), (7260, 93429), (7415, 91476), (7623, 88980), (8316, 81565), (8470, 80082), (8898, 76230), (10164, 66735), (10381, 65340), (10395, 65252), (10890, 62286), (12705, 53388), (13068, 51905), (13347, 50820), (13860, 48939), (14830, 45738), (15246, 44490), (16313, 41580), (16335, 41524), (16940, 40041), (17796, 38115), (20762, 32670), (20790, 32626), (21780, 31143), (22245, 30492), (22869, 29660), (25410, 26694)]