280166880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83383}}^1$

素因数の和:83408

約数の個数: 96

約数和(自身を含む): 1008612864

約数和(自身を除く): 728445984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 83383, 166766, 250149, 333532, 416915, 500298, 583681, 667064, 833830, 1000596, 1167362, 1250745, 1334128, 1667660, 1751043, 2001192, 2334724, 2501490, 2668256, 2918405, 3335320, 3502086, 4002384, 4669448, 5002980, 5836810, 6670640, 7004172, 8004768, 8755215, 9338896, 10005960, 11673620, 13341280, 14008344, 17510430, 18677792, 20011920, 23347240, 28016688, 35020860, 40023840, 46694480, 56033376, 70041720, 93388960, 140083440, 280166880]

約数ペア:

[(1, 280166880), (2, 140083440), (3, 93388960), (4, 70041720), (5, 56033376), (6, 46694480), (7, 40023840), (8, 35020860), (10, 28016688), (12, 23347240), (14, 20011920), (15, 18677792), (16, 17510430), (20, 14008344), (21, 13341280), (24, 11673620), (28, 10005960), (30, 9338896), (32, 8755215), (35, 8004768), (40, 7004172), (42, 6670640), (48, 5836810), (56, 5002980), (60, 4669448), (70, 4002384), (80, 3502086), (84, 3335320), (96, 2918405), (105, 2668256), (112, 2501490), (120, 2334724), (140, 2001192), (160, 1751043), (168, 1667660), (210, 1334128), (224, 1250745), (240, 1167362), (280, 1000596), (336, 833830), (420, 667064), (480, 583681), (560, 500298), (672, 416915), (840, 333532), (1120, 250149), (1680, 166766), (3360, 83383)]