157785120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 581817600

約数和(自身を除く): 424032480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 73, 76, 79, 80, 90, 95, 96, 114, 120, 144, 146, 152, 158, 160, 171, 180, 190, 219, 228, 237, 240, 285, 288, 292, 304, 316, 342, 360, 365, 380, 395, 438, 456, 474, 480, 570, 584, 608, 632, 657, 684, 711, 720, 730, 760, 790, 855, 876, 912, 948, 1095, 1140, 1168, 1185, 1264, 1314, 1368, 1387, 1422, 1440, 1460, 1501, 1520, 1580, 1710, 1752, 1824, 1896, 2190, 2280, 2336, 2370, 2528, 2628, 2736, 2774, 2844, 2920, 3002, 3040, 3160, 3285, 3420, 3504, 3555, 3792, 4161, 4380, 4503, 4560, 4740, 5256, 5472, 5548, 5688, 5767, 5840, 6004, 6320, 6570, 6840, 6935, 7008, 7110, 7505, 7584, 8322, 8760, 9006, 9120, 9480, 10512, 11096, 11376, 11534, 11680, 12008, 12483, 12640, 13140, 13509, 13680, 13870, 14220, 15010, 16644, 17301, 17520, 18012, 18960, 20805, 21024, 22192, 22515, 22752, 23068, 24016, 24966, 26280, 27018, 27360, 27740, 28440, 28835, 30020, 33288, 34602, 35040, 36024, 37920, 41610, 44384, 45030, 46136, 48032, 49932, 51903, 52560, 54036, 55480, 56880, 57670, 60040, 62415, 66576, 67545, 69204, 72048, 83220, 86505, 90060, 92272, 99864, 103806, 105120, 108072, 109573, 110960, 113760, 115340, 120080, 124830, 133152, 135090, 138408, 144096, 166440, 173010, 180120, 184544, 199728, 207612, 216144, 219146, 221920, 230680, 240160, 249660, 259515, 270180, 276816, 328719, 332880, 346020, 360240, 399456, 415224, 432288, 438292, 461360, 499320, 519030, 540360, 547865, 553632, 657438, 665760, 692040, 720480, 830448, 876584, 922720, 986157, 998640, 1038060, 1080720, 1095730, 1314876, 1384080, 1643595, 1660896, 1753168, 1972314, 1997280, 2076120, 2161440, 2191460, 2629752, 2768160, 3287190, 3506336, 3944628, 4152240, 4382920, 4930785, 5259504, 6574380, 7889256, 8304480, 8765840, 9861570, 10519008, 13148760, 15778512, 17531680, 19723140, 26297520, 31557024, 39446280, 52595040, 78892560, 157785120]

約数ペア:

[(1, 157785120), (2, 78892560), (3, 52595040), (4, 39446280), (5, 31557024), (6, 26297520), (8, 19723140), (9, 17531680), (10, 15778512), (12, 13148760), (15, 10519008), (16, 9861570), (18, 8765840), (19, 8304480), (20, 7889256), (24, 6574380), (30, 5259504), (32, 4930785), (36, 4382920), (38, 4152240), (40, 3944628), (45, 3506336), (48, 3287190), (57, 2768160), (60, 2629752), (72, 2191460), (73, 2161440), (76, 2076120), (79, 1997280), (80, 1972314), (90, 1753168), (95, 1660896), (96, 1643595), (114, 1384080), (120, 1314876), (144, 1095730), (146, 1080720), (152, 1038060), (158, 998640), (160, 986157), (171, 922720), (180, 876584), (190, 830448), (219, 720480), (228, 692040), (237, 665760), (240, 657438), (285, 553632), (288, 547865), (292, 540360), (304, 519030), (316, 499320), (342, 461360), (360, 438292), (365, 432288), (380, 415224), (395, 399456), (438, 360240), (456, 346020), (474, 332880), (480, 328719), (570, 276816), (584, 270180), (608, 259515), (632, 249660), (657, 240160), (684, 230680), (711, 221920), (720, 219146), (730, 216144), (760, 207612), (790, 199728), (855, 184544), (876, 180120), (912, 173010), (948, 166440), (1095, 144096), (1140, 138408), (1168, 135090), (1185, 133152), (1264, 124830), (1314, 120080), (1368, 115340), (1387, 113760), (1422, 110960), (1440, 109573), (1460, 108072), (1501, 105120), (1520, 103806), (1580, 99864), (1710, 92272), (1752, 90060), (1824, 86505), (1896, 83220), (2190, 72048), (2280, 69204), (2336, 67545), (2370, 66576), (2528, 62415), (2628, 60040), (2736, 57670), (2774, 56880), (2844, 55480), (2920, 54036), (3002, 52560), (3040, 51903), (3160, 49932), (3285, 48032), (3420, 46136), (3504, 45030), (3555, 44384), (3792, 41610), (4161, 37920), (4380, 36024), (4503, 35040), (4560, 34602), (4740, 33288), (5256, 30020), (5472, 28835), (5548, 28440), (5688, 27740), (5767, 27360), (5840, 27018), (6004, 26280), (6320, 24966), (6570, 24016), (6840, 23068), (6935, 22752), (7008, 22515), (7110, 22192), (7505, 21024), (7584, 20805), (8322, 18960), (8760, 18012), (9006, 17520), (9120, 17301), (9480, 16644), (10512, 15010), (11096, 14220), (11376, 13870), (11534, 13680), (11680, 13509), (12008, 13140), (12483, 12640)]