220795560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21149}}^1$

素因数の和:21195

約数の個数: 96

約数和(自身を含む): 742365000

約数和(自身を除く): 521569440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 21149, 42298, 63447, 84596, 105745, 126894, 169192, 190341, 211490, 253788, 317235, 380682, 422980, 507576, 613321, 634470, 761364, 845960, 951705, 1226642, 1268940, 1522728, 1839963, 1903410, 2453284, 2537880, 3066605, 3679926, 3806820, 4906568, 5519889, 6133210, 7359852, 7613640, 9199815, 11039778, 12266420, 14719704, 18399630, 22079556, 24532840, 27599445, 36799260, 44159112, 55198890, 73598520, 110397780, 220795560]

約数ペア:

[(1, 220795560), (2, 110397780), (3, 73598520), (4, 55198890), (5, 44159112), (6, 36799260), (8, 27599445), (9, 24532840), (10, 22079556), (12, 18399630), (15, 14719704), (18, 12266420), (20, 11039778), (24, 9199815), (29, 7613640), (30, 7359852), (36, 6133210), (40, 5519889), (45, 4906568), (58, 3806820), (60, 3679926), (72, 3066605), (87, 2537880), (90, 2453284), (116, 1903410), (120, 1839963), (145, 1522728), (174, 1268940), (180, 1226642), (232, 951705), (261, 845960), (290, 761364), (348, 634470), (360, 613321), (435, 507576), (522, 422980), (580, 380682), (696, 317235), (870, 253788), (1044, 211490), (1160, 190341), (1305, 169192), (1740, 126894), (2088, 105745), (2610, 84596), (3480, 63447), (5220, 42298), (10440, 21149)]