980764920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2622

約数の個数: 192

約数和(自身を含む): 3387852000

約数和(自身を除く): 2407087080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 185, 222, 232, 261, 290, 296, 333, 348, 360, 370, 435, 444, 522, 555, 580, 666, 696, 740, 870, 888, 1044, 1073, 1110, 1160, 1305, 1332, 1480, 1665, 1740, 2088, 2146, 2220, 2539, 2610, 2664, 3219, 3330, 3480, 4292, 4440, 5078, 5220, 5365, 6438, 6660, 7617, 8584, 9657, 10156, 10440, 10730, 12695, 12876, 13320, 15234, 16095, 19314, 20312, 21460, 22851, 25390, 25752, 30468, 32190, 38085, 38628, 42920, 45702, 48285, 50780, 60936, 64380, 73631, 76170, 77256, 91404, 93943, 96570, 101560, 114255, 128760, 147262, 152340, 182808, 187886, 193140, 220893, 228510, 281829, 294524, 304680, 368155, 375772, 386280, 441786, 457020, 469715, 563658, 589048, 662679, 736310, 751544, 845487, 883572, 914040, 939430, 1104465, 1127316, 1325358, 1409145, 1472620, 1690974, 1767144, 1878860, 2208930, 2254632, 2650716, 2724347, 2818290, 2945240, 3313395, 3381948, 3757720, 4227435, 4417860, 5301432, 5448694, 5636580, 6626790, 6763896, 8173041, 8454870, 8835720, 10897388, 11273160, 13253580, 13621735, 16346082, 16909740, 21794776, 24519123, 26507160, 27243470, 32692164, 33819480, 40865205, 49038246, 54486940, 65384328, 81730410, 98076492, 108973880, 122595615, 163460820, 196152984, 245191230, 326921640, 490382460, 980764920]

約数ペア:

[(1, 980764920), (2, 490382460), (3, 326921640), (4, 245191230), (5, 196152984), (6, 163460820), (8, 122595615), (9, 108973880), (10, 98076492), (12, 81730410), (15, 65384328), (18, 54486940), (20, 49038246), (24, 40865205), (29, 33819480), (30, 32692164), (36, 27243470), (37, 26507160), (40, 24519123), (45, 21794776), (58, 16909740), (60, 16346082), (72, 13621735), (74, 13253580), (87, 11273160), (90, 10897388), (111, 8835720), (116, 8454870), (120, 8173041), (145, 6763896), (148, 6626790), (174, 5636580), (180, 5448694), (185, 5301432), (222, 4417860), (232, 4227435), (261, 3757720), (290, 3381948), (296, 3313395), (333, 2945240), (348, 2818290), (360, 2724347), (370, 2650716), (435, 2254632), (444, 2208930), (522, 1878860), (555, 1767144), (580, 1690974), (666, 1472620), (696, 1409145), (740, 1325358), (870, 1127316), (888, 1104465), (1044, 939430), (1073, 914040), (1110, 883572), (1160, 845487), (1305, 751544), (1332, 736310), (1480, 662679), (1665, 589048), (1740, 563658), (2088, 469715), (2146, 457020), (2220, 441786), (2539, 386280), (2610, 375772), (2664, 368155), (3219, 304680), (3330, 294524), (3480, 281829), (4292, 228510), (4440, 220893), (5078, 193140), (5220, 187886), (5365, 182808), (6438, 152340), (6660, 147262), (7617, 128760), (8584, 114255), (9657, 101560), (10156, 96570), (10440, 93943), (10730, 91404), (12695, 77256), (12876, 76170), (13320, 73631), (15234, 64380), (16095, 60936), (19314, 50780), (20312, 48285), (21460, 45702), (22851, 42920), (25390, 38628), (25752, 38085), (30468, 32190)]