142812240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 493361280

約数和(自身を除く): 350549040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 71, 80, 85, 87, 102, 116, 120, 136, 142, 145, 170, 174, 204, 213, 232, 240, 255, 272, 284, 289, 290, 340, 348, 355, 408, 426, 435, 464, 493, 510, 568, 578, 580, 680, 696, 710, 816, 852, 867, 870, 986, 1020, 1065, 1136, 1156, 1160, 1207, 1360, 1392, 1420, 1445, 1479, 1704, 1734, 1740, 1972, 2040, 2059, 2130, 2312, 2320, 2414, 2465, 2840, 2890, 2958, 3408, 3468, 3480, 3621, 3944, 4080, 4118, 4260, 4335, 4624, 4828, 4930, 5680, 5780, 5916, 6035, 6177, 6936, 6960, 7242, 7395, 7888, 8236, 8381, 8520, 8670, 9656, 9860, 10295, 11560, 11832, 12070, 12354, 13872, 14484, 14790, 16472, 16762, 17040, 17340, 18105, 19312, 19720, 20519, 20590, 23120, 23664, 24140, 24708, 25143, 28968, 29580, 30885, 32944, 33524, 34680, 35003, 36210, 39440, 41038, 41180, 41905, 48280, 49416, 50286, 57936, 59160, 61557, 61770, 67048, 69360, 70006, 72420, 82076, 82360, 83810, 96560, 98832, 100572, 102595, 105009, 118320, 123114, 123540, 125715, 134096, 140012, 144840, 164152, 164720, 167620, 175015, 201144, 205190, 210018, 246228, 247080, 251430, 280024, 289680, 307785, 328304, 335240, 350030, 402288, 410380, 420036, 492456, 494160, 502860, 525045, 560048, 595051, 615570, 670480, 700060, 820760, 840072, 984912, 1005720, 1050090, 1190102, 1231140, 1400120, 1641520, 1680144, 1785153, 2011440, 2100180, 2380204, 2462280, 2800240, 2975255, 3570306, 4200360, 4760408, 4924560, 5950510, 7140612, 8400720, 8925765, 9520816, 11901020, 14281224, 17851530, 23802040, 28562448, 35703060, 47604080, 71406120, 142812240]

約数ペア:

[(1, 142812240), (2, 71406120), (3, 47604080), (4, 35703060), (5, 28562448), (6, 23802040), (8, 17851530), (10, 14281224), (12, 11901020), (15, 9520816), (16, 8925765), (17, 8400720), (20, 7140612), (24, 5950510), (29, 4924560), (30, 4760408), (34, 4200360), (40, 3570306), (48, 2975255), (51, 2800240), (58, 2462280), (60, 2380204), (68, 2100180), (71, 2011440), (80, 1785153), (85, 1680144), (87, 1641520), (102, 1400120), (116, 1231140), (120, 1190102), (136, 1050090), (142, 1005720), (145, 984912), (170, 840072), (174, 820760), (204, 700060), (213, 670480), (232, 615570), (240, 595051), (255, 560048), (272, 525045), (284, 502860), (289, 494160), (290, 492456), (340, 420036), (348, 410380), (355, 402288), (408, 350030), (426, 335240), (435, 328304), (464, 307785), (493, 289680), (510, 280024), (568, 251430), (578, 247080), (580, 246228), (680, 210018), (696, 205190), (710, 201144), (816, 175015), (852, 167620), (867, 164720), (870, 164152), (986, 144840), (1020, 140012), (1065, 134096), (1136, 125715), (1156, 123540), (1160, 123114), (1207, 118320), (1360, 105009), (1392, 102595), (1420, 100572), (1445, 98832), (1479, 96560), (1704, 83810), (1734, 82360), (1740, 82076), (1972, 72420), (2040, 70006), (2059, 69360), (2130, 67048), (2312, 61770), (2320, 61557), (2414, 59160), (2465, 57936), (2840, 50286), (2890, 49416), (2958, 48280), (3408, 41905), (3468, 41180), (3480, 41038), (3621, 39440), (3944, 36210), (4080, 35003), (4118, 34680), (4260, 33524), (4335, 32944), (4624, 30885), (4828, 29580), (4930, 28968), (5680, 25143), (5780, 24708), (5916, 24140), (6035, 23664), (6177, 23120), (6936, 20590), (6960, 20519), (7242, 19720), (7395, 19312), (7888, 18105), (8236, 17340), (8381, 17040), (8520, 16762), (8670, 16472), (9656, 14790), (9860, 14484), (10295, 13872), (11560, 12354), (11832, 12070)]