1638796320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{54193}}^1$

素因数の和:54224

約数の個数: 192

約数和(自身を含む): 6555306240

約数和(自身を除く): 4916509920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 54193, 108386, 162579, 216772, 270965, 325158, 379351, 433544, 487737, 541930, 650316, 758702, 812895, 867088, 975474, 1083860, 1138053, 1300632, 1463211, 1517404, 1625790, 1734176, 1896755, 1950948, 2167720, 2276106, 2438685, 2601264, 2926422, 3034808, 3251580, 3414159, 3793510, 3901896, 4335440, 4552212, 4877370, 5202528, 5690265, 5852844, 6069616, 6503160, 6828318, 7316055, 7587020, 7803792, 8670880, 9104424, 9754740, 10242477, 11380530, 11705688, 12139232, 13006320, 13656636, 14632110, 15174040, 15607584, 17070795, 18208848, 19509480, 20484954, 22761060, 23411376, 26012640, 27313272, 29264220, 30348080, 34141590, 36417696, 39018960, 40969908, 45522120, 46822752, 51212385, 54626544, 58528440, 60696160, 68283180, 78037920, 81939816, 91044240, 102424770, 109253088, 117056880, 136566360, 163879632, 182088480, 204849540, 234113760, 273132720, 327759264, 409699080, 546265440, 819398160, 1638796320]

約数ペア:

[(1, 1638796320), (2, 819398160), (3, 546265440), (4, 409699080), (5, 327759264), (6, 273132720), (7, 234113760), (8, 204849540), (9, 182088480), (10, 163879632), (12, 136566360), (14, 117056880), (15, 109253088), (16, 102424770), (18, 91044240), (20, 81939816), (21, 78037920), (24, 68283180), (27, 60696160), (28, 58528440), (30, 54626544), (32, 51212385), (35, 46822752), (36, 45522120), (40, 40969908), (42, 39018960), (45, 36417696), (48, 34141590), (54, 30348080), (56, 29264220), (60, 27313272), (63, 26012640), (70, 23411376), (72, 22761060), (80, 20484954), (84, 19509480), (90, 18208848), (96, 17070795), (105, 15607584), (108, 15174040), (112, 14632110), (120, 13656636), (126, 13006320), (135, 12139232), (140, 11705688), (144, 11380530), (160, 10242477), (168, 9754740), (180, 9104424), (189, 8670880), (210, 7803792), (216, 7587020), (224, 7316055), (240, 6828318), (252, 6503160), (270, 6069616), (280, 5852844), (288, 5690265), (315, 5202528), (336, 4877370), (360, 4552212), (378, 4335440), (420, 3901896), (432, 3793510), (480, 3414159), (504, 3251580), (540, 3034808), (560, 2926422), (630, 2601264), (672, 2438685), (720, 2276106), (756, 2167720), (840, 1950948), (864, 1896755), (945, 1734176), (1008, 1625790), (1080, 1517404), (1120, 1463211), (1260, 1300632), (1440, 1138053), (1512, 1083860), (1680, 975474), (1890, 867088), (2016, 812895), (2160, 758702), (2520, 650316), (3024, 541930), (3360, 487737), (3780, 433544), (4320, 379351), (5040, 325158), (6048, 270965), (7560, 216772), (10080, 162579), (15120, 108386), (30240, 54193)]