1821776880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14083}}^1$

素因数の和:14124

約数の個数: 240

約数和(自身を含む): 7167291264

約数和(自身を除く): 5345514384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 10780, 11760, 12936, 14083, 16170, 18480, 21560, 25872, 28166, 32340, 42249, 43120, 56332, 64680, 70415, 84498, 98581, 112664, 129360, 140830, 154913, 168996, 197162, 211245, 225328, 281660, 295743, 309826, 337992, 394324, 422490, 464739, 492905, 563320, 591486, 619652, 675984, 690067, 774565, 788648, 844980, 929478, 985810, 1084391, 1126640, 1182972, 1239304, 1380134, 1478715, 1549130, 1577296, 1689960, 1858956, 1971620, 2070201, 2168782, 2323695, 2365944, 2478608, 2760268, 2957430, 3098260, 3253173, 3379920, 3450335, 3717912, 3943240, 4140402, 4337564, 4647390, 4731888, 5421955, 5520536, 5914860, 6196520, 6506346, 6900670, 7435824, 7590737, 7886480, 8280804, 8675128, 9294780, 10351005, 10843910, 11041072, 11829720, 12393040, 13012692, 13801340, 15181474, 16265865, 16561608, 17350256, 18589560, 20702010, 21687820, 22772211, 23659440, 26025384, 27602680, 30362948, 32531730, 33123216, 37179120, 37953685, 41404020, 43375640, 45544422, 52050768, 55205360, 60725896, 65063460, 75907370, 82808040, 86751280, 91088844, 113861055, 121451792, 130126920, 151814740, 165616080, 182177688, 227722110, 260253840, 303629480, 364355376, 455444220, 607258960, 910888440, 1821776880]

約数ペア:

[(1, 1821776880), (2, 910888440), (3, 607258960), (4, 455444220), (5, 364355376), (6, 303629480), (7, 260253840), (8, 227722110), (10, 182177688), (11, 165616080), (12, 151814740), (14, 130126920), (15, 121451792), (16, 113861055), (20, 91088844), (21, 86751280), (22, 82808040), (24, 75907370), (28, 65063460), (30, 60725896), (33, 55205360), (35, 52050768), (40, 45544422), (42, 43375640), (44, 41404020), (48, 37953685), (49, 37179120), (55, 33123216), (56, 32531730), (60, 30362948), (66, 27602680), (70, 26025384), (77, 23659440), (80, 22772211), (84, 21687820), (88, 20702010), (98, 18589560), (105, 17350256), (110, 16561608), (112, 16265865), (120, 15181474), (132, 13801340), (140, 13012692), (147, 12393040), (154, 11829720), (165, 11041072), (168, 10843910), (176, 10351005), (196, 9294780), (210, 8675128), (220, 8280804), (231, 7886480), (240, 7590737), (245, 7435824), (264, 6900670), (280, 6506346), (294, 6196520), (308, 5914860), (330, 5520536), (336, 5421955), (385, 4731888), (392, 4647390), (420, 4337564), (440, 4140402), (462, 3943240), (490, 3717912), (528, 3450335), (539, 3379920), (560, 3253173), (588, 3098260), (616, 2957430), (660, 2760268), (735, 2478608), (770, 2365944), (784, 2323695), (840, 2168782), (880, 2070201), (924, 1971620), (980, 1858956), (1078, 1689960), (1155, 1577296), (1176, 1549130), (1232, 1478715), (1320, 1380134), (1470, 1239304), (1540, 1182972), (1617, 1126640), (1680, 1084391), (1848, 985810), (1960, 929478), (2156, 844980), (2310, 788648), (2352, 774565), (2640, 690067), (2695, 675984), (2940, 619652), (3080, 591486), (3234, 563320), (3696, 492905), (3920, 464739), (4312, 422490), (4620, 394324), (5390, 337992), (5880, 309826), (6160, 295743), (6468, 281660), (8085, 225328), (8624, 211245), (9240, 197162), (10780, 168996), (11760, 154913), (12936, 140830), (14083, 129360), (16170, 112664), (18480, 98581), (21560, 84498), (25872, 70415), (28166, 64680), (32340, 56332), (42249, 43120)]