135220120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1459}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 348998400

約数和(自身を除く): 213778280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 331, 662, 1324, 1459, 1655, 2317, 2648, 2918, 3310, 4634, 5836, 6620, 7295, 9268, 10213, 11585, 11672, 13240, 14590, 18536, 20426, 23170, 29180, 40852, 46340, 51065, 58360, 81704, 92680, 102130, 204260, 408520, 482929, 965858, 1931716, 2414645, 3380503, 3863432, 4829290, 6761006, 9658580, 13522012, 16902515, 19317160, 27044024, 33805030, 67610060, 135220120]

約数ペア:

[(1, 135220120), (2, 67610060), (4, 33805030), (5, 27044024), (7, 19317160), (8, 16902515), (10, 13522012), (14, 9658580), (20, 6761006), (28, 4829290), (35, 3863432), (40, 3380503), (56, 2414645), (70, 1931716), (140, 965858), (280, 482929), (331, 408520), (662, 204260), (1324, 102130), (1459, 92680), (1655, 81704), (2317, 58360), (2648, 51065), (2918, 46340), (3310, 40852), (4634, 29180), (5836, 23170), (6620, 20426), (7295, 18536), (9268, 14590), (10213, 13240), (11585, 11672)]