428492160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 256

約数和(自身を含む): 1537099200

約数和(自身を除く): 1108607040

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, 90, 96, 108, 120, 128, 135, 137, 144, 160, 180, 181, 192, 216, 240, 270, 274, 288, 320, 360, 362, 384, 411, 432, 480, 540, 543, 548, 576, 640, 685, 720, 724, 822, 864, 905, 960, 1080, 1086, 1096, 1152, 1233, 1370, 1440, 1448, 1629, 1644, 1728, 1810, 1920, 2055, 2160, 2172, 2192, 2466, 2715, 2740, 2880, 2896, 3258, 3288, 3456, 3620, 3699, 4110, 4320, 4344, 4384, 4887, 4932, 5430, 5480, 5760, 5792, 6165, 6516, 6576, 7240, 7398, 8145, 8220, 8640, 8688, 8768, 9774, 9864, 10860, 10960, 11584, 12330, 13032, 13152, 14480, 14796, 16290, 16440, 17280, 17376, 17536, 18495, 19548, 19728, 21720, 21920, 23168, 24435, 24660, 24797, 26064, 26304, 28960, 29592, 32580, 32880, 34752, 36990, 39096, 39456, 43440, 43840, 48870, 49320, 49594, 52128, 52608, 57920, 59184, 65160, 65760, 69504, 73980, 74391, 78192, 78912, 86880, 87680, 97740, 98640, 99188, 104256, 115840, 118368, 123985, 130320, 131520, 147960, 148782, 156384, 157824, 173760, 195480, 197280, 198376, 208512, 223173, 236736, 247970, 260640, 263040, 295920, 297564, 312768, 347520, 371955, 390960, 394560, 396752, 446346, 473472, 495940, 521280, 591840, 595128, 625536, 669519, 743910, 781920, 789120, 793504, 892692, 991880, 1042560, 1115865, 1183680, 1190256, 1339038, 1487820, 1563840, 1587008, 1785384, 1983760, 2231730, 2367360, 2380512, 2678076, 2975640, 3127680, 3174016, 3347595, 3570768, 3967520, 4463460, 4761024, 5356152, 5951280, 6695190, 7141536, 7935040, 8926920, 9522048, 10712304, 11902560, 13390380, 14283072, 15870080, 17853840, 21424608, 23805120, 26780760, 28566144, 35707680, 42849216, 47610240, 53561520, 71415360, 85698432, 107123040, 142830720, 214246080, 428492160]

約数ペア:

[(1, 428492160), (2, 214246080), (3, 142830720), (4, 107123040), (5, 85698432), (6, 71415360), (8, 53561520), (9, 47610240), (10, 42849216), (12, 35707680), (15, 28566144), (16, 26780760), (18, 23805120), (20, 21424608), (24, 17853840), (27, 15870080), (30, 14283072), (32, 13390380), (36, 11902560), (40, 10712304), (45, 9522048), (48, 8926920), (54, 7935040), (60, 7141536), (64, 6695190), (72, 5951280), (80, 5356152), (90, 4761024), (96, 4463460), (108, 3967520), (120, 3570768), (128, 3347595), (135, 3174016), (137, 3127680), (144, 2975640), (160, 2678076), (180, 2380512), (181, 2367360), (192, 2231730), (216, 1983760), (240, 1785384), (270, 1587008), (274, 1563840), (288, 1487820), (320, 1339038), (360, 1190256), (362, 1183680), (384, 1115865), (411, 1042560), (432, 991880), (480, 892692), (540, 793504), (543, 789120), (548, 781920), (576, 743910), (640, 669519), (685, 625536), (720, 595128), (724, 591840), (822, 521280), (864, 495940), (905, 473472), (960, 446346), (1080, 396752), (1086, 394560), (1096, 390960), (1152, 371955), (1233, 347520), (1370, 312768), (1440, 297564), (1448, 295920), (1629, 263040), (1644, 260640), (1728, 247970), (1810, 236736), (1920, 223173), (2055, 208512), (2160, 198376), (2172, 197280), (2192, 195480), (2466, 173760), (2715, 157824), (2740, 156384), (2880, 148782), (2896, 147960), (3258, 131520), (3288, 130320), (3456, 123985), (3620, 118368), (3699, 115840), (4110, 104256), (4320, 99188), (4344, 98640), (4384, 97740), (4887, 87680), (4932, 86880), (5430, 78912), (5480, 78192), (5760, 74391), (5792, 73980), (6165, 69504), (6516, 65760), (6576, 65160), (7240, 59184), (7398, 57920), (8145, 52608), (8220, 52128), (8640, 49594), (8688, 49320), (8768, 48870), (9774, 43840), (9864, 43440), (10860, 39456), (10960, 39096), (11584, 36990), (12330, 34752), (13032, 32880), (13152, 32580), (14480, 29592), (14796, 28960), (16290, 26304), (16440, 26064), (17280, 24797), (17376, 24660), (17536, 24435), (18495, 23168), (19548, 21920), (19728, 21720)]