220851840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10457}}^1$

素因数の和:10490

約数の個数: 128

約数和(自身を含む): 768035520

約数和(自身を除く): 547183680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10457, 10560, 20914, 21120, 31371, 41828, 52285, 62742, 83656, 104570, 115027, 125484, 156855, 167312, 209140, 230054, 250968, 313710, 334624, 345081, 418280, 460108, 501936, 575135, 627420, 669248, 690162, 836560, 920216, 1003872, 1150270, 1254840, 1338496, 1380324, 1673120, 1725405, 1840432, 2007744, 2300540, 2509680, 2760648, 3346240, 3450810, 3680864, 4015488, 4601080, 5019360, 5521296, 6692480, 6901620, 7361728, 9202160, 10038720, 11042592, 13803240, 14723456, 18404320, 20077440, 22085184, 27606480, 36808640, 44170368, 55212960, 73617280, 110425920, 220851840]

約数ペア:

[(1, 220851840), (2, 110425920), (3, 73617280), (4, 55212960), (5, 44170368), (6, 36808640), (8, 27606480), (10, 22085184), (11, 20077440), (12, 18404320), (15, 14723456), (16, 13803240), (20, 11042592), (22, 10038720), (24, 9202160), (30, 7361728), (32, 6901620), (33, 6692480), (40, 5521296), (44, 5019360), (48, 4601080), (55, 4015488), (60, 3680864), (64, 3450810), (66, 3346240), (80, 2760648), (88, 2509680), (96, 2300540), (110, 2007744), (120, 1840432), (128, 1725405), (132, 1673120), (160, 1380324), (165, 1338496), (176, 1254840), (192, 1150270), (220, 1003872), (240, 920216), (264, 836560), (320, 690162), (330, 669248), (352, 627420), (384, 575135), (440, 501936), (480, 460108), (528, 418280), (640, 345081), (660, 334624), (704, 313710), (880, 250968), (960, 230054), (1056, 209140), (1320, 167312), (1408, 156855), (1760, 125484), (1920, 115027), (2112, 104570), (2640, 83656), (3520, 62742), (4224, 52285), (5280, 41828), (7040, 31371), (10457, 21120), (10560, 20914)]