2142202920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4096

約数の個数: 256

約数和(自身を含む): 7795630080

約数和(自身を除く): 5653427160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 440, 465, 520, 572, 620, 660, 682, 715, 744, 780, 806, 858, 930, 1023, 1144, 1209, 1240, 1320, 1364, 1430, 1560, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2728, 2860, 3224, 3410, 3432, 3720, 4027, 4030, 4092, 4290, 4433, 4836, 5115, 5720, 6045, 6820, 8054, 8060, 8184, 8580, 8866, 9672, 10230, 12081, 12090, 13299, 13640, 16108, 16120, 17160, 17732, 20135, 20460, 22165, 24162, 24180, 26598, 32216, 35464, 40270, 40920, 44297, 44330, 48324, 48360, 52351, 53196, 60405, 66495, 80540, 88594, 88660, 96648, 104702, 106392, 120810, 124837, 132891, 132990, 157053, 161080, 177188, 177320, 209404, 221485, 241620, 249674, 261755, 265782, 265980, 314106, 354376, 374511, 418808, 442970, 483240, 499348, 523510, 531564, 531960, 575861, 624185, 628212, 664455, 749022, 785265, 885940, 998696, 1047020, 1063128, 1151722, 1248370, 1256424, 1328910, 1373207, 1498044, 1570530, 1622881, 1727583, 1771880, 1872555, 2094040, 2303444, 2496740, 2657820, 2746414, 2879305, 2996088, 3141060, 3245762, 3455166, 3745110, 4119621, 4606888, 4868643, 4993480, 5315640, 5492828, 5758610, 6282120, 6491524, 6866035, 6910332, 7490220, 8114405, 8239242, 8637915, 9737286, 10985656, 11517220, 12983048, 13732070, 13820664, 14980440, 16228810, 16478484, 17275830, 17851691, 19474572, 20598105, 23034440, 24343215, 27464140, 32457620, 32956968, 34551660, 35703382, 38949144, 41196210, 48686430, 53555073, 54928280, 64915240, 69103320, 71406764, 82392420, 89258455, 97372860, 107110146, 142813528, 164784840, 178516910, 194745720, 214220292, 267775365, 357033820, 428440584, 535550730, 714067640, 1071101460, 2142202920]

約数ペア:

[(1, 2142202920), (2, 1071101460), (3, 714067640), (4, 535550730), (5, 428440584), (6, 357033820), (8, 267775365), (10, 214220292), (11, 194745720), (12, 178516910), (13, 164784840), (15, 142813528), (20, 107110146), (22, 97372860), (24, 89258455), (26, 82392420), (30, 71406764), (31, 69103320), (33, 64915240), (39, 54928280), (40, 53555073), (44, 48686430), (52, 41196210), (55, 38949144), (60, 35703382), (62, 34551660), (65, 32956968), (66, 32457620), (78, 27464140), (88, 24343215), (93, 23034440), (104, 20598105), (110, 19474572), (120, 17851691), (124, 17275830), (130, 16478484), (132, 16228810), (143, 14980440), (155, 13820664), (156, 13732070), (165, 12983048), (186, 11517220), (195, 10985656), (220, 9737286), (248, 8637915), (260, 8239242), (264, 8114405), (286, 7490220), (310, 6910332), (312, 6866035), (330, 6491524), (341, 6282120), (372, 5758610), (390, 5492828), (403, 5315640), (429, 4993480), (440, 4868643), (465, 4606888), (520, 4119621), (572, 3745110), (620, 3455166), (660, 3245762), (682, 3141060), (715, 2996088), (744, 2879305), (780, 2746414), (806, 2657820), (858, 2496740), (930, 2303444), (1023, 2094040), (1144, 1872555), (1209, 1771880), (1240, 1727583), (1320, 1622881), (1364, 1570530), (1430, 1498044), (1560, 1373207), (1612, 1328910), (1705, 1256424), (1716, 1248370), (1860, 1151722), (2015, 1063128), (2046, 1047020), (2145, 998696), (2418, 885940), (2728, 785265), (2860, 749022), (3224, 664455), (3410, 628212), (3432, 624185), (3720, 575861), (4027, 531960), (4030, 531564), (4092, 523510), (4290, 499348), (4433, 483240), (4836, 442970), (5115, 418808), (5720, 374511), (6045, 354376), (6820, 314106), (8054, 265980), (8060, 265782), (8184, 261755), (8580, 249674), (8866, 241620), (9672, 221485), (10230, 209404), (12081, 177320), (12090, 177188), (13299, 161080), (13640, 157053), (16108, 132990), (16120, 132891), (17160, 124837), (17732, 120810), (20135, 106392), (20460, 104702), (22165, 96648), (24162, 88660), (24180, 88594), (26598, 80540), (32216, 66495), (35464, 60405), (40270, 53196), (40920, 52351), (44297, 48360), (44330, 48324)]