145538120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39983}}^1$

素因数の和:40014

約数の個数: 64

約数和(自身を含む): 403038720

約数和(自身を除く): 257500600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39983, 79966, 159932, 199915, 279881, 319864, 399830, 519779, 559762, 799660, 1039558, 1119524, 1399405, 1599320, 2079116, 2239048, 2598895, 2798810, 3638453, 4158232, 5197790, 5597620, 7276906, 10395580, 11195240, 14553812, 18192265, 20791160, 29107624, 36384530, 72769060, 145538120]

約数ペア:

[(1, 145538120), (2, 72769060), (4, 36384530), (5, 29107624), (7, 20791160), (8, 18192265), (10, 14553812), (13, 11195240), (14, 10395580), (20, 7276906), (26, 5597620), (28, 5197790), (35, 4158232), (40, 3638453), (52, 2798810), (56, 2598895), (65, 2239048), (70, 2079116), (91, 1599320), (104, 1399405), (130, 1119524), (140, 1039558), (182, 799660), (260, 559762), (280, 519779), (364, 399830), (455, 319864), (520, 279881), (728, 199915), (910, 159932), (1820, 79966), (3640, 39983)]