140083440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83383}}^1$

素因数の和:83406

約数の個数: 80

約数和(自身を含む): 496301568

約数和(自身を除く): 356218128

約数列:

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

約数ペア:

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