55526760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 196447680

約数和(自身を除く): 140920920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 211, 215, 255, 258, 306, 340, 344, 360, 387, 408, 422, 430, 510, 516, 612, 633, 645, 680, 731, 765, 774, 844, 860, 1020, 1032, 1055, 1224, 1266, 1290, 1462, 1530, 1548, 1688, 1720, 1899, 1935, 2040, 2110, 2193, 2532, 2580, 2924, 3060, 3096, 3165, 3587, 3655, 3798, 3870, 4220, 4386, 5064, 5160, 5848, 6120, 6330, 6579, 7174, 7310, 7596, 7740, 8440, 8772, 9073, 9495, 10761, 10965, 12660, 13158, 14348, 14620, 15192, 15480, 17544, 17935, 18146, 18990, 21522, 21930, 25320, 26316, 27219, 28696, 29240, 32283, 32895, 35870, 36292, 37980, 43044, 43860, 45365, 52632, 53805, 54438, 64566, 65790, 71740, 72584, 75960, 81657, 86088, 87720, 90730, 107610, 108876, 129132, 131580, 136095, 143480, 154241, 161415, 163314, 181460, 215220, 217752, 258264, 263160, 272190, 308482, 322830, 326628, 362920, 408285, 430440, 462723, 544380, 616964, 645660, 653256, 771205, 816570, 925446, 1088760, 1233928, 1291320, 1388169, 1542410, 1633140, 1850892, 2313615, 2776338, 3084820, 3266280, 3701784, 4627230, 5552676, 6169640, 6940845, 9254460, 11105352, 13881690, 18508920, 27763380, 55526760]

約数ペア:

[(1, 55526760), (2, 27763380), (3, 18508920), (4, 13881690), (5, 11105352), (6, 9254460), (8, 6940845), (9, 6169640), (10, 5552676), (12, 4627230), (15, 3701784), (17, 3266280), (18, 3084820), (20, 2776338), (24, 2313615), (30, 1850892), (34, 1633140), (36, 1542410), (40, 1388169), (43, 1291320), (45, 1233928), (51, 1088760), (60, 925446), (68, 816570), (72, 771205), (85, 653256), (86, 645660), (90, 616964), (102, 544380), (120, 462723), (129, 430440), (136, 408285), (153, 362920), (170, 326628), (172, 322830), (180, 308482), (204, 272190), (211, 263160), (215, 258264), (255, 217752), (258, 215220), (306, 181460), (340, 163314), (344, 161415), (360, 154241), (387, 143480), (408, 136095), (422, 131580), (430, 129132), (510, 108876), (516, 107610), (612, 90730), (633, 87720), (645, 86088), (680, 81657), (731, 75960), (765, 72584), (774, 71740), (844, 65790), (860, 64566), (1020, 54438), (1032, 53805), (1055, 52632), (1224, 45365), (1266, 43860), (1290, 43044), (1462, 37980), (1530, 36292), (1548, 35870), (1688, 32895), (1720, 32283), (1899, 29240), (1935, 28696), (2040, 27219), (2110, 26316), (2193, 25320), (2532, 21930), (2580, 21522), (2924, 18990), (3060, 18146), (3096, 17935), (3165, 17544), (3587, 15480), (3655, 15192), (3798, 14620), (3870, 14348), (4220, 13158), (4386, 12660), (5064, 10965), (5160, 10761), (5848, 9495), (6120, 9073), (6330, 8772), (6579, 8440), (7174, 7740), (7310, 7596)]