142830720

素因数分解:

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

素因数の和:343

約数の個数: 192

約数和(自身を含む): 499557240

約数和(自身を除く): 356726520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 137, 144, 160, 180, 181, 192, 240, 274, 288, 320, 360, 362, 384, 411, 480, 543, 548, 576, 640, 685, 720, 724, 822, 905, 960, 1086, 1096, 1152, 1233, 1370, 1440, 1448, 1629, 1644, 1810, 1920, 2055, 2172, 2192, 2466, 2715, 2740, 2880, 2896, 3258, 3288, 3620, 4110, 4344, 4384, 4932, 5430, 5480, 5760, 5792, 6165, 6516, 6576, 7240, 8145, 8220, 8688, 8768, 9864, 10860, 10960, 11584, 12330, 13032, 13152, 14480, 16290, 16440, 17376, 17536, 19728, 21720, 21920, 23168, 24660, 24797, 26064, 26304, 28960, 32580, 32880, 34752, 39456, 43440, 43840, 49320, 49594, 52128, 52608, 57920, 65160, 65760, 69504, 74391, 78912, 86880, 87680, 98640, 99188, 104256, 115840, 123985, 130320, 131520, 148782, 157824, 173760, 197280, 198376, 208512, 223173, 247970, 260640, 263040, 297564, 347520, 371955, 394560, 396752, 446346, 495940, 521280, 595128, 743910, 789120, 793504, 892692, 991880, 1042560, 1115865, 1190256, 1487820, 1587008, 1785384, 1983760, 2231730, 2380512, 2975640, 3174016, 3570768, 3967520, 4463460, 4761024, 5951280, 7141536, 7935040, 8926920, 9522048, 11902560, 14283072, 15870080, 17853840, 23805120, 28566144, 35707680, 47610240, 71415360, 142830720]

約数ペア:

[(1, 142830720), (2, 71415360), (3, 47610240), (4, 35707680), (5, 28566144), (6, 23805120), (8, 17853840), (9, 15870080), (10, 14283072), (12, 11902560), (15, 9522048), (16, 8926920), (18, 7935040), (20, 7141536), (24, 5951280), (30, 4761024), (32, 4463460), (36, 3967520), (40, 3570768), (45, 3174016), (48, 2975640), (60, 2380512), (64, 2231730), (72, 1983760), (80, 1785384), (90, 1587008), (96, 1487820), (120, 1190256), (128, 1115865), (137, 1042560), (144, 991880), (160, 892692), (180, 793504), (181, 789120), (192, 743910), (240, 595128), (274, 521280), (288, 495940), (320, 446346), (360, 396752), (362, 394560), (384, 371955), (411, 347520), (480, 297564), (543, 263040), (548, 260640), (576, 247970), (640, 223173), (685, 208512), (720, 198376), (724, 197280), (822, 173760), (905, 157824), (960, 148782), (1086, 131520), (1096, 130320), (1152, 123985), (1233, 115840), (1370, 104256), (1440, 99188), (1448, 98640), (1629, 87680), (1644, 86880), (1810, 78912), (1920, 74391), (2055, 69504), (2172, 65760), (2192, 65160), (2466, 57920), (2715, 52608), (2740, 52128), (2880, 49594), (2896, 49320), (3258, 43840), (3288, 43440), (3620, 39456), (4110, 34752), (4344, 32880), (4384, 32580), (4932, 28960), (5430, 26304), (5480, 26064), (5760, 24797), (5792, 24660), (6165, 23168), (6516, 21920), (6576, 21720), (7240, 19728), (8145, 17536), (8220, 17376), (8688, 16440), (8768, 16290), (9864, 14480), (10860, 13152), (10960, 13032), (11584, 12330)]