130143020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 108

約数和(自身を含む): 329988960

約数和(自身を除く): 199845940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 79, 82, 98, 140, 158, 164, 196, 205, 245, 287, 316, 395, 410, 490, 553, 574, 790, 820, 980, 1106, 1148, 1435, 1580, 1681, 2009, 2212, 2765, 2870, 3239, 3362, 3871, 4018, 5530, 5740, 6478, 6724, 7742, 8036, 8405, 10045, 11060, 11767, 12956, 15484, 16195, 16810, 19355, 20090, 22673, 23534, 32390, 33620, 38710, 40180, 45346, 47068, 58835, 64780, 77420, 82369, 90692, 113365, 117670, 132799, 158711, 164738, 226730, 235340, 265598, 317422, 329476, 411845, 453460, 531196, 634844, 663995, 793555, 823690, 929593, 1327990, 1587110, 1647380, 1859186, 2655980, 3174220, 3718372, 4647965, 6507151, 9295930, 13014302, 18591860, 26028604, 32535755, 65071510, 130143020]

約数ペア:

[(1, 130143020), (2, 65071510), (4, 32535755), (5, 26028604), (7, 18591860), (10, 13014302), (14, 9295930), (20, 6507151), (28, 4647965), (35, 3718372), (41, 3174220), (49, 2655980), (70, 1859186), (79, 1647380), (82, 1587110), (98, 1327990), (140, 929593), (158, 823690), (164, 793555), (196, 663995), (205, 634844), (245, 531196), (287, 453460), (316, 411845), (395, 329476), (410, 317422), (490, 265598), (553, 235340), (574, 226730), (790, 164738), (820, 158711), (980, 132799), (1106, 117670), (1148, 113365), (1435, 90692), (1580, 82369), (1681, 77420), (2009, 64780), (2212, 58835), (2765, 47068), (2870, 45346), (3239, 40180), (3362, 38710), (3871, 33620), (4018, 32390), (5530, 23534), (5740, 22673), (6478, 20090), (6724, 19355), (7742, 16810), (8036, 16195), (8405, 15484), (10045, 12956), (11060, 11767)]