145016120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 347820480

約数和(自身を除く): 202804360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 334, 340, 668, 680, 835, 1277, 1336, 1670, 2554, 2839, 3340, 5108, 5678, 6385, 6680, 10216, 11356, 12770, 14195, 21709, 22712, 25540, 28390, 43418, 51080, 56780, 86836, 108545, 113560, 173672, 213259, 217090, 426518, 434180, 853036, 868360, 1066295, 1706072, 2132590, 3625403, 4265180, 7250806, 8530360, 14501612, 18127015, 29003224, 36254030, 72508060, 145016120]

約数ペア:

[(1, 145016120), (2, 72508060), (4, 36254030), (5, 29003224), (8, 18127015), (10, 14501612), (17, 8530360), (20, 7250806), (34, 4265180), (40, 3625403), (68, 2132590), (85, 1706072), (136, 1066295), (167, 868360), (170, 853036), (334, 434180), (340, 426518), (668, 217090), (680, 213259), (835, 173672), (1277, 113560), (1336, 108545), (1670, 86836), (2554, 56780), (2839, 51080), (3340, 43418), (5108, 28390), (5678, 25540), (6385, 22712), (6680, 21709), (10216, 14195), (11356, 12770)]