216964080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10391}}^1$

素因数の和:10439

約数の個数: 120

約数和(自身を含む): 753835680

約数和(自身を除く): 536871600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10391, 10440, 20782, 20880, 31173, 41564, 51955, 62346, 83128, 93519, 103910, 124692, 155865, 166256, 187038, 207820, 249384, 301339, 311730, 374076, 415640, 467595, 498768, 602678, 623460, 748152, 831280, 904017, 935190, 1205356, 1246920, 1496304, 1506695, 1808034, 1870380, 2410712, 2493840, 2712051, 3013390, 3616068, 3740760, 4520085, 4821424, 5424102, 6026780, 7232136, 7481520, 9040170, 10848204, 12053560, 13560255, 14464272, 18080340, 21696408, 24107120, 27120510, 36160680, 43392816, 54241020, 72321360, 108482040, 216964080]

約数ペア:

[(1, 216964080), (2, 108482040), (3, 72321360), (4, 54241020), (5, 43392816), (6, 36160680), (8, 27120510), (9, 24107120), (10, 21696408), (12, 18080340), (15, 14464272), (16, 13560255), (18, 12053560), (20, 10848204), (24, 9040170), (29, 7481520), (30, 7232136), (36, 6026780), (40, 5424102), (45, 4821424), (48, 4520085), (58, 3740760), (60, 3616068), (72, 3013390), (80, 2712051), (87, 2493840), (90, 2410712), (116, 1870380), (120, 1808034), (144, 1506695), (145, 1496304), (174, 1246920), (180, 1205356), (232, 935190), (240, 904017), (261, 831280), (290, 748152), (348, 623460), (360, 602678), (435, 498768), (464, 467595), (522, 415640), (580, 374076), (696, 311730), (720, 301339), (870, 249384), (1044, 207820), (1160, 187038), (1305, 166256), (1392, 155865), (1740, 124692), (2088, 103910), (2320, 93519), (2610, 83128), (3480, 62346), (4176, 51955), (5220, 41564), (6960, 31173), (10391, 20880), (10440, 20782)]