442950480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{87887}}^1$

素因数の和:87913

約数の個数: 120

約数和(自身を含む): 1700105472

約数和(自身を除く): 1257154992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 87887, 175774, 263661, 351548, 439435, 527322, 615209, 703096, 790983, 878870, 1054644, 1230418, 1318305, 1406192, 1581966, 1757740, 1845627, 2109288, 2460836, 2636610, 3076045, 3163932, 3515480, 3691254, 3954915, 4218576, 4921672, 5273220, 5536881, 6152090, 6327864, 7030960, 7382508, 7909830, 9228135, 9843344, 10546440, 11073762, 12304180, 12655728, 14765016, 15819660, 18456270, 21092880, 22147524, 24608360, 27684405, 29530032, 31639320, 36912540, 44295048, 49216720, 55368810, 63278640, 73825080, 88590096, 110737620, 147650160, 221475240, 442950480]

約数ペア:

[(1, 442950480), (2, 221475240), (3, 147650160), (4, 110737620), (5, 88590096), (6, 73825080), (7, 63278640), (8, 55368810), (9, 49216720), (10, 44295048), (12, 36912540), (14, 31639320), (15, 29530032), (16, 27684405), (18, 24608360), (20, 22147524), (21, 21092880), (24, 18456270), (28, 15819660), (30, 14765016), (35, 12655728), (36, 12304180), (40, 11073762), (42, 10546440), (45, 9843344), (48, 9228135), (56, 7909830), (60, 7382508), (63, 7030960), (70, 6327864), (72, 6152090), (80, 5536881), (84, 5273220), (90, 4921672), (105, 4218576), (112, 3954915), (120, 3691254), (126, 3515480), (140, 3163932), (144, 3076045), (168, 2636610), (180, 2460836), (210, 2109288), (240, 1845627), (252, 1757740), (280, 1581966), (315, 1406192), (336, 1318305), (360, 1230418), (420, 1054644), (504, 878870), (560, 790983), (630, 703096), (720, 615209), (840, 527322), (1008, 439435), (1260, 351548), (1680, 263661), (2520, 175774), (5040, 87887)]