166355280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2578

約数の個数: 240

約数和(自身を含む): 687872640

約数和(自身を除く): 521517360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2539, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5078, 5460, 6552, 7280, 7617, 8190, 9360, 10156, 10920, 12695, 13104, 15234, 16380, 17773, 20312, 21840, 22851, 25390, 30468, 32760, 33007, 35546, 38085, 40624, 45702, 50780, 53319, 60936, 65520, 66014, 71092, 76170, 88865, 91404, 99021, 101560, 106638, 114255, 121872, 132028, 142184, 152340, 159957, 165035, 177730, 182808, 198042, 203120, 213276, 228510, 231049, 264056, 266595, 284368, 297063, 304680, 319914, 330070, 355460, 365616, 396084, 426552, 457020, 462098, 495105, 528112, 533190, 594126, 609360, 639828, 660140, 693147, 710920, 792168, 799785, 853104, 914040, 924196, 990210, 1066380, 1155245, 1188252, 1279656, 1320280, 1386294, 1421840, 1485315, 1584336, 1599570, 1828080, 1848392, 1980420, 2079441, 2132760, 2310490, 2376504, 2559312, 2640560, 2772588, 2970630, 3199140, 3465735, 3696784, 3960840, 4158882, 4265520, 4620980, 4753008, 5545176, 5941260, 6398280, 6931470, 7921680, 8317764, 9241960, 10397205, 11090352, 11882520, 12796560, 13862940, 16635528, 18483920, 20794410, 23765040, 27725880, 33271056, 41588820, 55451760, 83177640, 166355280]

約数ペア:

[(1, 166355280), (2, 83177640), (3, 55451760), (4, 41588820), (5, 33271056), (6, 27725880), (7, 23765040), (8, 20794410), (9, 18483920), (10, 16635528), (12, 13862940), (13, 12796560), (14, 11882520), (15, 11090352), (16, 10397205), (18, 9241960), (20, 8317764), (21, 7921680), (24, 6931470), (26, 6398280), (28, 5941260), (30, 5545176), (35, 4753008), (36, 4620980), (39, 4265520), (40, 4158882), (42, 3960840), (45, 3696784), (48, 3465735), (52, 3199140), (56, 2970630), (60, 2772588), (63, 2640560), (65, 2559312), (70, 2376504), (72, 2310490), (78, 2132760), (80, 2079441), (84, 1980420), (90, 1848392), (91, 1828080), (104, 1599570), (105, 1584336), (112, 1485315), (117, 1421840), (120, 1386294), (126, 1320280), (130, 1279656), (140, 1188252), (144, 1155245), (156, 1066380), (168, 990210), (180, 924196), (182, 914040), (195, 853104), (208, 799785), (210, 792168), (234, 710920), (240, 693147), (252, 660140), (260, 639828), (273, 609360), (280, 594126), (312, 533190), (315, 528112), (336, 495105), (360, 462098), (364, 457020), (390, 426552), (420, 396084), (455, 365616), (468, 355460), (504, 330070), (520, 319914), (546, 304680), (560, 297063), (585, 284368), (624, 266595), (630, 264056), (720, 231049), (728, 228510), (780, 213276), (819, 203120), (840, 198042), (910, 182808), (936, 177730), (1008, 165035), (1040, 159957), (1092, 152340), (1170, 142184), (1260, 132028), (1365, 121872), (1456, 114255), (1560, 106638), (1638, 101560), (1680, 99021), (1820, 91404), (1872, 88865), (2184, 76170), (2340, 71092), (2520, 66014), (2539, 65520), (2730, 60936), (3120, 53319), (3276, 50780), (3640, 45702), (4095, 40624), (4368, 38085), (4680, 35546), (5040, 33007), (5078, 32760), (5460, 30468), (6552, 25390), (7280, 22851), (7617, 21840), (8190, 20312), (9360, 17773), (10156, 16380), (10920, 15234), (12695, 13104)]