71406120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 238723200

約数和(自身を除く): 167317080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 71, 85, 87, 102, 116, 120, 136, 142, 145, 170, 174, 204, 213, 232, 255, 284, 289, 290, 340, 348, 355, 408, 426, 435, 493, 510, 568, 578, 580, 680, 696, 710, 852, 867, 870, 986, 1020, 1065, 1156, 1160, 1207, 1420, 1445, 1479, 1704, 1734, 1740, 1972, 2040, 2059, 2130, 2312, 2414, 2465, 2840, 2890, 2958, 3468, 3480, 3621, 3944, 4118, 4260, 4335, 4828, 4930, 5780, 5916, 6035, 6177, 6936, 7242, 7395, 8236, 8381, 8520, 8670, 9656, 9860, 10295, 11560, 11832, 12070, 12354, 14484, 14790, 16472, 16762, 17340, 18105, 19720, 20519, 20590, 24140, 24708, 25143, 28968, 29580, 30885, 33524, 34680, 35003, 36210, 41038, 41180, 41905, 48280, 49416, 50286, 59160, 61557, 61770, 67048, 70006, 72420, 82076, 82360, 83810, 100572, 102595, 105009, 123114, 123540, 125715, 140012, 144840, 164152, 167620, 175015, 201144, 205190, 210018, 246228, 247080, 251430, 280024, 307785, 335240, 350030, 410380, 420036, 492456, 502860, 525045, 595051, 615570, 700060, 820760, 840072, 1005720, 1050090, 1190102, 1231140, 1400120, 1785153, 2100180, 2380204, 2462280, 2975255, 3570306, 4200360, 4760408, 5950510, 7140612, 8925765, 11901020, 14281224, 17851530, 23802040, 35703060, 71406120]

約数ペア:

[(1, 71406120), (2, 35703060), (3, 23802040), (4, 17851530), (5, 14281224), (6, 11901020), (8, 8925765), (10, 7140612), (12, 5950510), (15, 4760408), (17, 4200360), (20, 3570306), (24, 2975255), (29, 2462280), (30, 2380204), (34, 2100180), (40, 1785153), (51, 1400120), (58, 1231140), (60, 1190102), (68, 1050090), (71, 1005720), (85, 840072), (87, 820760), (102, 700060), (116, 615570), (120, 595051), (136, 525045), (142, 502860), (145, 492456), (170, 420036), (174, 410380), (204, 350030), (213, 335240), (232, 307785), (255, 280024), (284, 251430), (289, 247080), (290, 246228), (340, 210018), (348, 205190), (355, 201144), (408, 175015), (426, 167620), (435, 164152), (493, 144840), (510, 140012), (568, 125715), (578, 123540), (580, 123114), (680, 105009), (696, 102595), (710, 100572), (852, 83810), (867, 82360), (870, 82076), (986, 72420), (1020, 70006), (1065, 67048), (1156, 61770), (1160, 61557), (1207, 59160), (1420, 50286), (1445, 49416), (1479, 48280), (1704, 41905), (1734, 41180), (1740, 41038), (1972, 36210), (2040, 35003), (2059, 34680), (2130, 33524), (2312, 30885), (2414, 29580), (2465, 28968), (2840, 25143), (2890, 24708), (2958, 24140), (3468, 20590), (3480, 20519), (3621, 19720), (3944, 18105), (4118, 17340), (4260, 16762), (4335, 16472), (4828, 14790), (4930, 14484), (5780, 12354), (5916, 12070), (6035, 11832), (6177, 11560), (6936, 10295), (7242, 9860), (7395, 9656), (8236, 8670), (8381, 8520)]