19860436980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1231}}^1$

素因数の和:1708

約数の個数: 240

約数和(自身を含む): 65214825984

約数和(自身を除く): 45354389004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 433, 460, 540, 621, 690, 810, 828, 866, 1035, 1231, 1242, 1299, 1380, 1620, 1732, 1863, 2070, 2165, 2462, 2484, 2598, 3105, 3693, 3726, 3897, 4140, 4330, 4924, 5196, 6155, 6210, 6495, 7386, 7452, 7794, 8660, 9315, 9959, 11079, 11691, 12310, 12420, 12990, 14772, 15588, 18465, 18630, 19485, 19918, 22158, 23382, 24620, 25980, 28313, 29877, 33237, 35073, 36930, 37260, 38970, 39836, 44316, 46764, 49795, 55395, 56626, 58455, 59754, 66474, 70146, 73860, 77940, 84939, 89631, 99590, 99711, 110790, 113252, 116910, 119508, 132948, 140292, 141565, 149385, 166185, 169878, 175365, 179262, 199180, 199422, 221580, 233820, 254817, 268893, 283130, 298770, 332370, 339756, 350730, 358524, 398844, 424695, 448155, 498555, 509634, 533023, 537786, 566260, 597540, 664740, 701460, 764451, 806679, 849390, 896310, 997110, 1019268, 1066046, 1075572, 1274085, 1344465, 1528902, 1599069, 1613358, 1698780, 1792620, 1994220, 2132092, 2293353, 2548170, 2665115, 2688930, 3057804, 3198138, 3226716, 3822255, 4033395, 4586706, 4797207, 5096340, 5330230, 5377860, 6396276, 7644510, 7995345, 8066790, 9173412, 9594414, 10660460, 11466765, 12259529, 14391621, 15289020, 15990690, 16133580, 19188828, 22933530, 23986035, 24519058, 28783242, 31981380, 36778587, 43174863, 45867060, 47972070, 49038116, 57566484, 61297645, 71958105, 73557174, 86349726, 95944140, 110335761, 122595290, 143916210, 147114348, 172699452, 183892935, 215874315, 220671522, 245190580, 287832420, 331007283, 367785870, 431748630, 441343044, 551678805, 662014566, 735571740, 863497260, 993021849, 1103357610, 1324029132, 1655036415, 1986043698, 2206715220, 3310072830, 3972087396, 4965109245, 6620145660, 9930218490, 19860436980]

約数ペア:

[(1, 19860436980), (2, 9930218490), (3, 6620145660), (4, 4965109245), (5, 3972087396), (6, 3310072830), (9, 2206715220), (10, 1986043698), (12, 1655036415), (15, 1324029132), (18, 1103357610), (20, 993021849), (23, 863497260), (27, 735571740), (30, 662014566), (36, 551678805), (45, 441343044), (46, 431748630), (54, 367785870), (60, 331007283), (69, 287832420), (81, 245190580), (90, 220671522), (92, 215874315), (108, 183892935), (115, 172699452), (135, 147114348), (138, 143916210), (162, 122595290), (180, 110335761), (207, 95944140), (230, 86349726), (270, 73557174), (276, 71958105), (324, 61297645), (345, 57566484), (405, 49038116), (414, 47972070), (433, 45867060), (460, 43174863), (540, 36778587), (621, 31981380), (690, 28783242), (810, 24519058), (828, 23986035), (866, 22933530), (1035, 19188828), (1231, 16133580), (1242, 15990690), (1299, 15289020), (1380, 14391621), (1620, 12259529), (1732, 11466765), (1863, 10660460), (2070, 9594414), (2165, 9173412), (2462, 8066790), (2484, 7995345), (2598, 7644510), (3105, 6396276), (3693, 5377860), (3726, 5330230), (3897, 5096340), (4140, 4797207), (4330, 4586706), (4924, 4033395), (5196, 3822255), (6155, 3226716), (6210, 3198138), (6495, 3057804), (7386, 2688930), (7452, 2665115), (7794, 2548170), (8660, 2293353), (9315, 2132092), (9959, 1994220), (11079, 1792620), (11691, 1698780), (12310, 1613358), (12420, 1599069), (12990, 1528902), (14772, 1344465), (15588, 1274085), (18465, 1075572), (18630, 1066046), (19485, 1019268), (19918, 997110), (22158, 896310), (23382, 849390), (24620, 806679), (25980, 764451), (28313, 701460), (29877, 664740), (33237, 597540), (35073, 566260), (36930, 537786), (37260, 533023), (38970, 509634), (39836, 498555), (44316, 448155), (46764, 424695), (49795, 398844), (55395, 358524), (56626, 350730), (58455, 339756), (59754, 332370), (66474, 298770), (70146, 283130), (73860, 268893), (77940, 254817), (84939, 233820), (89631, 221580), (99590, 199422), (99711, 199180), (110790, 179262), (113252, 175365), (116910, 169878), (119508, 166185), (132948, 149385), (140292, 141565)]