21317559600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3444

約数の個数: 240

約数和(自身を含む): 70447173632

約数和(自身を除く): 49129614032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 127, 129, 150, 172, 200, 215, 240, 254, 258, 300, 344, 381, 400, 430, 508, 516, 600, 635, 645, 688, 762, 860, 1016, 1032, 1075, 1200, 1270, 1290, 1524, 1720, 1905, 2032, 2064, 2150, 2540, 2580, 3048, 3175, 3225, 3253, 3440, 3810, 4300, 5080, 5160, 5461, 6096, 6350, 6450, 6506, 7620, 8600, 9525, 9759, 10160, 10320, 10922, 12700, 12900, 13012, 15240, 16265, 16383, 17200, 19050, 19518, 21844, 25400, 25800, 26024, 27305, 30480, 32530, 32766, 38100, 39036, 43688, 48795, 50800, 51600, 52048, 54610, 65060, 65532, 76200, 78072, 81325, 81915, 87376, 97590, 109220, 130120, 131064, 136525, 139879, 152400, 156144, 162650, 163830, 195180, 218440, 243975, 260240, 262128, 273050, 279758, 325300, 327660, 390360, 409575, 413131, 419637, 436880, 487950, 546100, 559516, 650600, 655320, 699395, 780720, 819150, 826262, 839274, 975900, 1092200, 1119032, 1239393, 1301200, 1310640, 1398790, 1638300, 1652524, 1678548, 1951800, 2065655, 2098185, 2184400, 2238064, 2478786, 2797580, 3276600, 3305048, 3357096, 3496975, 3903600, 4131310, 4196370, 4957572, 5595160, 6196965, 6553200, 6610096, 6714192, 6993950, 8262620, 8392740, 9915144, 10328275, 10490925, 11190320, 12393930, 13987900, 16525240, 16785480, 17764633, 19830288, 20656550, 20981850, 24787860, 27975800, 30984825, 33050480, 33570960, 35529266, 41313100, 41963700, 49575720, 53293899, 55951600, 61969650, 71058532, 82626200, 83927400, 88823165, 99151440, 106587798, 123939300, 142117064, 165252400, 167854800, 177646330, 213175596, 247878600, 266469495, 284234128, 355292660, 426351192, 444115825, 495757200, 532938990, 710585320, 852702384, 888231650, 1065877980, 1332347475, 1421170640, 1776463300, 2131755960, 2664694950, 3552926600, 4263511920, 5329389900, 7105853200, 10658779800, 21317559600]

約数ペア:

[(1, 21317559600), (2, 10658779800), (3, 7105853200), (4, 5329389900), (5, 4263511920), (6, 3552926600), (8, 2664694950), (10, 2131755960), (12, 1776463300), (15, 1421170640), (16, 1332347475), (20, 1065877980), (24, 888231650), (25, 852702384), (30, 710585320), (40, 532938990), (43, 495757200), (48, 444115825), (50, 426351192), (60, 355292660), (75, 284234128), (80, 266469495), (86, 247878600), (100, 213175596), (120, 177646330), (127, 167854800), (129, 165252400), (150, 142117064), (172, 123939300), (200, 106587798), (215, 99151440), (240, 88823165), (254, 83927400), (258, 82626200), (300, 71058532), (344, 61969650), (381, 55951600), (400, 53293899), (430, 49575720), (508, 41963700), (516, 41313100), (600, 35529266), (635, 33570960), (645, 33050480), (688, 30984825), (762, 27975800), (860, 24787860), (1016, 20981850), (1032, 20656550), (1075, 19830288), (1200, 17764633), (1270, 16785480), (1290, 16525240), (1524, 13987900), (1720, 12393930), (1905, 11190320), (2032, 10490925), (2064, 10328275), (2150, 9915144), (2540, 8392740), (2580, 8262620), (3048, 6993950), (3175, 6714192), (3225, 6610096), (3253, 6553200), (3440, 6196965), (3810, 5595160), (4300, 4957572), (5080, 4196370), (5160, 4131310), (5461, 3903600), (6096, 3496975), (6350, 3357096), (6450, 3305048), (6506, 3276600), (7620, 2797580), (8600, 2478786), (9525, 2238064), (9759, 2184400), (10160, 2098185), (10320, 2065655), (10922, 1951800), (12700, 1678548), (12900, 1652524), (13012, 1638300), (15240, 1398790), (16265, 1310640), (16383, 1301200), (17200, 1239393), (19050, 1119032), (19518, 1092200), (21844, 975900), (25400, 839274), (25800, 826262), (26024, 819150), (27305, 780720), (30480, 699395), (32530, 655320), (32766, 650600), (38100, 559516), (39036, 546100), (43688, 487950), (48795, 436880), (50800, 419637), (51600, 413131), (52048, 409575), (54610, 390360), (65060, 327660), (65532, 325300), (76200, 279758), (78072, 273050), (81325, 262128), (81915, 260240), (87376, 243975), (97590, 218440), (109220, 195180), (130120, 163830), (131064, 162650), (136525, 156144), (139879, 152400)]