258015240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{34129}}^1$

素因数の和:34156

約数の個数: 128

約数和(自身を含む): 982944000

約数和(自身を除く): 724928760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 34129, 68258, 102387, 136516, 170645, 204774, 238903, 273032, 307161, 341290, 409548, 477806, 511935, 614322, 682580, 716709, 819096, 921483, 955612, 1023870, 1194515, 1228644, 1365160, 1433418, 1535805, 1842966, 1911224, 2047740, 2150127, 2389030, 2457288, 2866836, 3071610, 3583545, 3685932, 4095480, 4300254, 4607415, 4778060, 5733672, 6143220, 6450381, 7167090, 7371864, 8600508, 9214830, 9556120, 10750635, 12286440, 12900762, 14334180, 17201016, 18429660, 21501270, 25801524, 28668360, 32251905, 36859320, 43002540, 51603048, 64503810, 86005080, 129007620, 258015240]

約数ペア:

[(1, 258015240), (2, 129007620), (3, 86005080), (4, 64503810), (5, 51603048), (6, 43002540), (7, 36859320), (8, 32251905), (9, 28668360), (10, 25801524), (12, 21501270), (14, 18429660), (15, 17201016), (18, 14334180), (20, 12900762), (21, 12286440), (24, 10750635), (27, 9556120), (28, 9214830), (30, 8600508), (35, 7371864), (36, 7167090), (40, 6450381), (42, 6143220), (45, 5733672), (54, 4778060), (56, 4607415), (60, 4300254), (63, 4095480), (70, 3685932), (72, 3583545), (84, 3071610), (90, 2866836), (105, 2457288), (108, 2389030), (120, 2150127), (126, 2047740), (135, 1911224), (140, 1842966), (168, 1535805), (180, 1433418), (189, 1365160), (210, 1228644), (216, 1194515), (252, 1023870), (270, 955612), (280, 921483), (315, 819096), (360, 716709), (378, 682580), (420, 614322), (504, 511935), (540, 477806), (630, 409548), (756, 341290), (840, 307161), (945, 273032), (1080, 238903), (1260, 204774), (1512, 170645), (1890, 136516), (2520, 102387), (3780, 68258), (7560, 34129)]