220864320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8521}}^1$

素因数の和:8550

約数の個数: 140

約数和(自身を含む): 785745444

約数和(自身を除く): 564881124

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8521, 8640, 12960, 17042, 25563, 25920, 34084, 42605, 51126, 68168, 76689, 85210, 102252, 127815, 136336, 153378, 170420, 204504, 230067, 255630, 272672, 306756, 340840, 383445, 409008, 460134, 511260, 545344, 613512, 681680, 690201, 766890, 818016, 920268, 1022520, 1150335, 1227024, 1363360, 1380402, 1533780, 1636032, 1840536, 2045040, 2300670, 2454048, 2726720, 2760804, 3067560, 3451005, 3681072, 4090080, 4601340, 4908096, 5521608, 6135120, 6902010, 7362144, 8180160, 9202680, 11043216, 12270240, 13804020, 14724288, 18405360, 22086432, 24540480, 27608040, 36810720, 44172864, 55216080, 73621440, 110432160, 220864320]

約数ペア:

[(1, 220864320), (2, 110432160), (3, 73621440), (4, 55216080), (5, 44172864), (6, 36810720), (8, 27608040), (9, 24540480), (10, 22086432), (12, 18405360), (15, 14724288), (16, 13804020), (18, 12270240), (20, 11043216), (24, 9202680), (27, 8180160), (30, 7362144), (32, 6902010), (36, 6135120), (40, 5521608), (45, 4908096), (48, 4601340), (54, 4090080), (60, 3681072), (64, 3451005), (72, 3067560), (80, 2760804), (81, 2726720), (90, 2454048), (96, 2300670), (108, 2045040), (120, 1840536), (135, 1636032), (144, 1533780), (160, 1380402), (162, 1363360), (180, 1227024), (192, 1150335), (216, 1022520), (240, 920268), (270, 818016), (288, 766890), (320, 690201), (324, 681680), (360, 613512), (405, 545344), (432, 511260), (480, 460134), (540, 409008), (576, 383445), (648, 340840), (720, 306756), (810, 272672), (864, 255630), (960, 230067), (1080, 204504), (1296, 170420), (1440, 153378), (1620, 136336), (1728, 127815), (2160, 102252), (2592, 85210), (2880, 76689), (3240, 68168), (4320, 51126), (5184, 42605), (6480, 34084), (8521, 25920), (8640, 25563), (12960, 17042)]