455074760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3043

約数の個数: 96

約数和(自身を含む): 1206576000

約数和(自身を除く): 751501240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1106, 1580, 1960, 2212, 2765, 2939, 3160, 3871, 4424, 5530, 5878, 7742, 11060, 11756, 14695, 15484, 19355, 20573, 22120, 23512, 29390, 30968, 38710, 41146, 58780, 77420, 82292, 102865, 117560, 144011, 154840, 164584, 205730, 232181, 288022, 411460, 464362, 576044, 720055, 822920, 928724, 1152088, 1160905, 1440110, 1625267, 1857448, 2321810, 2880220, 3250534, 4643620, 5760440, 6501068, 8126335, 9287240, 11376869, 13002136, 16252670, 22753738, 32505340, 45507476, 56884345, 65010680, 91014952, 113768690, 227537380, 455074760]

約数ペア:

[(1, 455074760), (2, 227537380), (4, 113768690), (5, 91014952), (7, 65010680), (8, 56884345), (10, 45507476), (14, 32505340), (20, 22753738), (28, 16252670), (35, 13002136), (40, 11376869), (49, 9287240), (56, 8126335), (70, 6501068), (79, 5760440), (98, 4643620), (140, 3250534), (158, 2880220), (196, 2321810), (245, 1857448), (280, 1625267), (316, 1440110), (392, 1160905), (395, 1152088), (490, 928724), (553, 822920), (632, 720055), (790, 576044), (980, 464362), (1106, 411460), (1580, 288022), (1960, 232181), (2212, 205730), (2765, 164584), (2939, 154840), (3160, 144011), (3871, 117560), (4424, 102865), (5530, 82292), (5878, 77420), (7742, 58780), (11060, 41146), (11756, 38710), (14695, 30968), (15484, 29390), (19355, 23512), (20573, 22120)]