271416180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 901393920

約数和(自身を除く): 629977740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 89, 105, 106, 137, 140, 159, 178, 210, 212, 265, 267, 274, 318, 356, 371, 411, 420, 445, 530, 534, 548, 623, 636, 685, 742, 795, 822, 890, 959, 1060, 1068, 1113, 1246, 1335, 1370, 1484, 1590, 1644, 1780, 1855, 1869, 1918, 2055, 2226, 2492, 2670, 2740, 2877, 3115, 3180, 3710, 3738, 3836, 4110, 4452, 4717, 4795, 5340, 5565, 5754, 6230, 7261, 7420, 7476, 8220, 9345, 9434, 9590, 11130, 11508, 12193, 12460, 14151, 14385, 14522, 18690, 18868, 19180, 21783, 22260, 23585, 24386, 28302, 28770, 29044, 33019, 36305, 36579, 37380, 43566, 47170, 48772, 50827, 56604, 57540, 60965, 66038, 70755, 72610, 73158, 85351, 87132, 94340, 99057, 101654, 108915, 121930, 132076, 141510, 145220, 146316, 152481, 165095, 170702, 182895, 198114, 203308, 217830, 243860, 254135, 256053, 283020, 304962, 330190, 341404, 365790, 396228, 426755, 435660, 495285, 508270, 512106, 609924, 646229, 660380, 731580, 762405, 853510, 990570, 1016540, 1024212, 1280265, 1292458, 1524810, 1707020, 1938687, 1981140, 2560530, 2584916, 3049620, 3231145, 3877374, 4523603, 5121060, 6462290, 7754748, 9047206, 9693435, 12924580, 13570809, 18094412, 19386870, 22618015, 27141618, 38773740, 45236030, 54283236, 67854045, 90472060, 135708090, 271416180]

約数ペア:

[(1, 271416180), (2, 135708090), (3, 90472060), (4, 67854045), (5, 54283236), (6, 45236030), (7, 38773740), (10, 27141618), (12, 22618015), (14, 19386870), (15, 18094412), (20, 13570809), (21, 12924580), (28, 9693435), (30, 9047206), (35, 7754748), (42, 6462290), (53, 5121060), (60, 4523603), (70, 3877374), (84, 3231145), (89, 3049620), (105, 2584916), (106, 2560530), (137, 1981140), (140, 1938687), (159, 1707020), (178, 1524810), (210, 1292458), (212, 1280265), (265, 1024212), (267, 1016540), (274, 990570), (318, 853510), (356, 762405), (371, 731580), (411, 660380), (420, 646229), (445, 609924), (530, 512106), (534, 508270), (548, 495285), (623, 435660), (636, 426755), (685, 396228), (742, 365790), (795, 341404), (822, 330190), (890, 304962), (959, 283020), (1060, 256053), (1068, 254135), (1113, 243860), (1246, 217830), (1335, 203308), (1370, 198114), (1484, 182895), (1590, 170702), (1644, 165095), (1780, 152481), (1855, 146316), (1869, 145220), (1918, 141510), (2055, 132076), (2226, 121930), (2492, 108915), (2670, 101654), (2740, 99057), (2877, 94340), (3115, 87132), (3180, 85351), (3710, 73158), (3738, 72610), (3836, 70755), (4110, 66038), (4452, 60965), (4717, 57540), (4795, 56604), (5340, 50827), (5565, 48772), (5754, 47170), (6230, 43566), (7261, 37380), (7420, 36579), (7476, 36305), (8220, 33019), (9345, 29044), (9434, 28770), (9590, 28302), (11130, 24386), (11508, 23585), (12193, 22260), (12460, 21783), (14151, 19180), (14385, 18868), (14522, 18690)]