1650885120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 240

約数和(自身を含む): 5796236160

約数和(自身を除く): 4145351040

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 512, 576, 632, 640, 711, 720, 768, 790, 907, 948, 960, 1152, 1185, 1264, 1280, 1422, 1440, 1536, 1580, 1814, 1896, 1920, 2304, 2370, 2528, 2560, 2721, 2844, 2880, 3160, 3555, 3628, 3792, 3840, 4535, 4608, 4740, 5056, 5442, 5688, 5760, 6320, 7110, 7256, 7584, 7680, 8163, 9070, 9480, 10112, 10884, 11376, 11520, 12640, 13605, 14220, 14512, 15168, 16326, 18140, 18960, 20224, 21768, 22752, 23040, 25280, 27210, 28440, 29024, 30336, 32652, 36280, 37920, 40448, 40815, 43536, 45504, 50560, 54420, 56880, 58048, 60672, 65304, 71653, 72560, 75840, 81630, 87072, 91008, 101120, 108840, 113760, 116096, 121344, 130608, 143306, 145120, 151680, 163260, 174144, 182016, 202240, 214959, 217680, 227520, 232192, 261216, 286612, 290240, 303360, 326520, 348288, 358265, 364032, 429918, 435360, 455040, 464384, 522432, 573224, 580480, 606720, 644877, 653040, 696576, 716530, 859836, 870720, 910080, 1044864, 1074795, 1146448, 1160960, 1289754, 1306080, 1393152, 1433060, 1719672, 1741440, 1820160, 2089728, 2149590, 2292896, 2321920, 2579508, 2612160, 2866120, 3224385, 3439344, 3482880, 4179456, 4299180, 4585792, 5159016, 5224320, 5732240, 6448770, 6878688, 6965760, 8598360, 9171584, 10318032, 10448640, 11464480, 12897540, 13757376, 17196720, 18343168, 20636064, 20897280, 22928960, 25795080, 27514752, 34393440, 36686336, 41272128, 45857920, 51590160, 55029504, 68786880, 82544256, 91715840, 103180320, 110059008, 137573760, 165088512, 183431680, 206360640, 275147520, 330177024, 412721280, 550295040, 825442560, 1650885120]

約数ペア:

[(1, 1650885120), (2, 825442560), (3, 550295040), (4, 412721280), (5, 330177024), (6, 275147520), (8, 206360640), (9, 183431680), (10, 165088512), (12, 137573760), (15, 110059008), (16, 103180320), (18, 91715840), (20, 82544256), (24, 68786880), (30, 55029504), (32, 51590160), (36, 45857920), (40, 41272128), (45, 36686336), (48, 34393440), (60, 27514752), (64, 25795080), (72, 22928960), (79, 20897280), (80, 20636064), (90, 18343168), (96, 17196720), (120, 13757376), (128, 12897540), (144, 11464480), (158, 10448640), (160, 10318032), (180, 9171584), (192, 8598360), (237, 6965760), (240, 6878688), (256, 6448770), (288, 5732240), (316, 5224320), (320, 5159016), (360, 4585792), (384, 4299180), (395, 4179456), (474, 3482880), (480, 3439344), (512, 3224385), (576, 2866120), (632, 2612160), (640, 2579508), (711, 2321920), (720, 2292896), (768, 2149590), (790, 2089728), (907, 1820160), (948, 1741440), (960, 1719672), (1152, 1433060), (1185, 1393152), (1264, 1306080), (1280, 1289754), (1422, 1160960), (1440, 1146448), (1536, 1074795), (1580, 1044864), (1814, 910080), (1896, 870720), (1920, 859836), (2304, 716530), (2370, 696576), (2528, 653040), (2560, 644877), (2721, 606720), (2844, 580480), (2880, 573224), (3160, 522432), (3555, 464384), (3628, 455040), (3792, 435360), (3840, 429918), (4535, 364032), (4608, 358265), (4740, 348288), (5056, 326520), (5442, 303360), (5688, 290240), (5760, 286612), (6320, 261216), (7110, 232192), (7256, 227520), (7584, 217680), (7680, 214959), (8163, 202240), (9070, 182016), (9480, 174144), (10112, 163260), (10884, 151680), (11376, 145120), (11520, 143306), (12640, 130608), (13605, 121344), (14220, 116096), (14512, 113760), (15168, 108840), (16326, 101120), (18140, 91008), (18960, 87072), (20224, 81630), (21768, 75840), (22752, 72560), (23040, 71653), (25280, 65304), (27210, 60672), (28440, 58048), (29024, 56880), (30336, 54420), (32652, 50560), (36280, 45504), (37920, 43536), (40448, 40815)]