2582085480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 8709120000

約数和(自身を除く): 6127034520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 107, 120, 124, 130, 155, 156, 186, 195, 214, 248, 260, 310, 312, 321, 372, 390, 403, 428, 465, 499, 520, 535, 620, 642, 744, 780, 806, 856, 930, 998, 1070, 1209, 1240, 1284, 1391, 1497, 1560, 1605, 1612, 1860, 1996, 2015, 2140, 2418, 2495, 2568, 2782, 2994, 3210, 3224, 3317, 3720, 3992, 4030, 4173, 4280, 4836, 4990, 5564, 5988, 6045, 6420, 6487, 6634, 6955, 7485, 8060, 8346, 9672, 9951, 9980, 11128, 11976, 12090, 12840, 12974, 13268, 13910, 14970, 15469, 16120, 16585, 16692, 19461, 19902, 19960, 20865, 24180, 25948, 26536, 27820, 29940, 30938, 32435, 33170, 33384, 38922, 39804, 41730, 43121, 46407, 48360, 49755, 51896, 53393, 55640, 59880, 61876, 64870, 66340, 77345, 77844, 79608, 83460, 86242, 92814, 97305, 99510, 106786, 123752, 129363, 129740, 132680, 154690, 155688, 160179, 166920, 172484, 185628, 194610, 199020, 201097, 213572, 215605, 232035, 258726, 259480, 266965, 309380, 320358, 344968, 371256, 389220, 398040, 402194, 427144, 431210, 464070, 517452, 533930, 603291, 618760, 640716, 646815, 694109, 778440, 800895, 804388, 862420, 928140, 1005485, 1034904, 1067860, 1206582, 1281432, 1293630, 1388218, 1601790, 1608776, 1655183, 1724840, 1856280, 2010970, 2082327, 2135720, 2413164, 2587260, 2776436, 3016455, 3203580, 3310366, 3470545, 4021940, 4164654, 4826328, 4965549, 5174520, 5552872, 6032910, 6407160, 6620732, 6941090, 8043880, 8275915, 8329308, 9931098, 10411635, 12065820, 13241464, 13882180, 16551830, 16658616, 19862196, 20823270, 21517379, 24131640, 24827745, 27764360, 33103660, 39724392, 41646540, 43034758, 49655490, 64552137, 66207320, 83293080, 86069516, 99310980, 107586895, 129104274, 172139032, 198621960, 215173790, 258208548, 322760685, 430347580, 516417096, 645521370, 860695160, 1291042740, 2582085480]

約数ペア:

[(1, 2582085480), (2, 1291042740), (3, 860695160), (4, 645521370), (5, 516417096), (6, 430347580), (8, 322760685), (10, 258208548), (12, 215173790), (13, 198621960), (15, 172139032), (20, 129104274), (24, 107586895), (26, 99310980), (30, 86069516), (31, 83293080), (39, 66207320), (40, 64552137), (52, 49655490), (60, 43034758), (62, 41646540), (65, 39724392), (78, 33103660), (93, 27764360), (104, 24827745), (107, 24131640), (120, 21517379), (124, 20823270), (130, 19862196), (155, 16658616), (156, 16551830), (186, 13882180), (195, 13241464), (214, 12065820), (248, 10411635), (260, 9931098), (310, 8329308), (312, 8275915), (321, 8043880), (372, 6941090), (390, 6620732), (403, 6407160), (428, 6032910), (465, 5552872), (499, 5174520), (520, 4965549), (535, 4826328), (620, 4164654), (642, 4021940), (744, 3470545), (780, 3310366), (806, 3203580), (856, 3016455), (930, 2776436), (998, 2587260), (1070, 2413164), (1209, 2135720), (1240, 2082327), (1284, 2010970), (1391, 1856280), (1497, 1724840), (1560, 1655183), (1605, 1608776), (1612, 1601790), (1860, 1388218), (1996, 1293630), (2015, 1281432), (2140, 1206582), (2418, 1067860), (2495, 1034904), (2568, 1005485), (2782, 928140), (2994, 862420), (3210, 804388), (3224, 800895), (3317, 778440), (3720, 694109), (3992, 646815), (4030, 640716), (4173, 618760), (4280, 603291), (4836, 533930), (4990, 517452), (5564, 464070), (5988, 431210), (6045, 427144), (6420, 402194), (6487, 398040), (6634, 389220), (6955, 371256), (7485, 344968), (8060, 320358), (8346, 309380), (9672, 266965), (9951, 259480), (9980, 258726), (11128, 232035), (11976, 215605), (12090, 213572), (12840, 201097), (12974, 199020), (13268, 194610), (13910, 185628), (14970, 172484), (15469, 166920), (16120, 160179), (16585, 155688), (16692, 154690), (19461, 132680), (19902, 129740), (19960, 129363), (20865, 123752), (24180, 106786), (25948, 99510), (26536, 97305), (27820, 92814), (29940, 86242), (30938, 83460), (32435, 79608), (33170, 77844), (33384, 77345), (38922, 66340), (39804, 64870), (41730, 61876), (43121, 59880), (46407, 55640), (48360, 53393), (49755, 51896)]