213118800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 748380672

約数和(自身を除く): 535261872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 240, 248, 255, 272, 300, 310, 337, 340, 372, 400, 408, 425, 465, 496, 510, 527, 600, 620, 674, 680, 744, 775, 816, 850, 930, 1011, 1020, 1054, 1200, 1240, 1275, 1348, 1360, 1488, 1550, 1581, 1685, 1700, 1860, 2022, 2040, 2108, 2325, 2480, 2550, 2635, 2696, 3100, 3162, 3370, 3400, 3720, 4044, 4080, 4216, 4650, 5055, 5100, 5270, 5392, 5729, 6200, 6324, 6740, 6800, 7440, 7905, 8088, 8425, 8432, 9300, 10110, 10200, 10447, 10540, 11458, 12400, 12648, 13175, 13480, 15810, 16176, 16850, 17187, 18600, 20220, 20400, 20894, 21080, 22916, 25275, 25296, 26350, 26960, 28645, 31341, 31620, 33700, 34374, 37200, 39525, 40440, 41788, 42160, 45832, 50550, 52235, 52700, 57290, 62682, 63240, 67400, 68748, 79050, 80880, 83576, 85935, 91664, 101100, 104470, 105400, 114580, 125364, 126480, 134800, 137496, 143225, 156705, 158100, 167152, 171870, 177599, 202200, 208940, 210800, 229160, 250728, 261175, 274992, 286450, 313410, 316200, 343740, 355198, 404400, 417880, 429675, 458320, 501456, 522350, 532797, 572900, 626820, 632400, 687480, 710396, 783525, 835760, 859350, 887995, 1044700, 1065594, 1145800, 1253640, 1374960, 1420792, 1567050, 1718700, 1775990, 2089400, 2131188, 2291600, 2507280, 2663985, 2841584, 3134100, 3437400, 3551980, 4178800, 4262376, 4439975, 5327970, 6268200, 6874800, 7103960, 8524752, 8879950, 10655940, 12536400, 13319925, 14207920, 17759900, 21311880, 26639850, 35519800, 42623760, 53279700, 71039600, 106559400, 213118800]

約数ペア:

[(1, 213118800), (2, 106559400), (3, 71039600), (4, 53279700), (5, 42623760), (6, 35519800), (8, 26639850), (10, 21311880), (12, 17759900), (15, 14207920), (16, 13319925), (17, 12536400), (20, 10655940), (24, 8879950), (25, 8524752), (30, 7103960), (31, 6874800), (34, 6268200), (40, 5327970), (48, 4439975), (50, 4262376), (51, 4178800), (60, 3551980), (62, 3437400), (68, 3134100), (75, 2841584), (80, 2663985), (85, 2507280), (93, 2291600), (100, 2131188), (102, 2089400), (120, 1775990), (124, 1718700), (136, 1567050), (150, 1420792), (155, 1374960), (170, 1253640), (186, 1145800), (200, 1065594), (204, 1044700), (240, 887995), (248, 859350), (255, 835760), (272, 783525), (300, 710396), (310, 687480), (337, 632400), (340, 626820), (372, 572900), (400, 532797), (408, 522350), (425, 501456), (465, 458320), (496, 429675), (510, 417880), (527, 404400), (600, 355198), (620, 343740), (674, 316200), (680, 313410), (744, 286450), (775, 274992), (816, 261175), (850, 250728), (930, 229160), (1011, 210800), (1020, 208940), (1054, 202200), (1200, 177599), (1240, 171870), (1275, 167152), (1348, 158100), (1360, 156705), (1488, 143225), (1550, 137496), (1581, 134800), (1685, 126480), (1700, 125364), (1860, 114580), (2022, 105400), (2040, 104470), (2108, 101100), (2325, 91664), (2480, 85935), (2550, 83576), (2635, 80880), (2696, 79050), (3100, 68748), (3162, 67400), (3370, 63240), (3400, 62682), (3720, 57290), (4044, 52700), (4080, 52235), (4216, 50550), (4650, 45832), (5055, 42160), (5100, 41788), (5270, 40440), (5392, 39525), (5729, 37200), (6200, 34374), (6324, 33700), (6740, 31620), (6800, 31341), (7440, 28645), (7905, 26960), (8088, 26350), (8425, 25296), (8432, 25275), (9300, 22916), (10110, 21080), (10200, 20894), (10447, 20400), (10540, 20220), (11458, 18600), (12400, 17187), (12648, 16850), (13175, 16176), (13480, 15810)]