159855080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 492687360

約数和(自身を除く): 332832280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 43, 44, 55, 56, 68, 70, 71, 77, 85, 86, 88, 110, 119, 136, 140, 142, 154, 170, 172, 187, 215, 220, 238, 280, 284, 301, 308, 340, 344, 355, 374, 385, 430, 440, 473, 476, 497, 568, 595, 602, 616, 680, 710, 731, 748, 770, 781, 860, 935, 946, 952, 994, 1190, 1204, 1207, 1309, 1420, 1462, 1496, 1505, 1540, 1562, 1720, 1870, 1892, 1988, 2365, 2380, 2408, 2414, 2485, 2618, 2840, 2924, 3010, 3053, 3080, 3124, 3311, 3655, 3740, 3784, 3905, 3976, 4730, 4760, 4828, 4970, 5117, 5236, 5467, 5848, 6020, 6035, 6106, 6248, 6545, 6622, 7310, 7480, 7810, 8041, 8449, 9460, 9656, 9940, 10234, 10472, 10934, 12040, 12070, 12212, 13090, 13244, 13277, 14620, 15265, 15620, 16082, 16555, 16898, 18920, 19880, 20468, 21371, 21868, 24140, 24424, 25585, 26180, 26488, 26554, 27335, 29240, 30530, 31240, 32164, 33110, 33583, 33796, 40205, 40936, 42245, 42742, 43736, 48280, 51170, 51901, 52360, 53108, 54670, 56287, 61060, 64328, 66220, 66385, 67166, 67592, 80410, 84490, 85484, 92939, 102340, 103802, 106216, 106855, 109340, 112574, 122120, 132440, 132770, 134332, 160820, 167915, 168980, 170968, 185878, 204680, 207604, 213710, 218680, 225148, 235081, 259505, 265540, 268664, 281435, 321640, 335830, 337960, 363307, 371756, 415208, 427420, 450296, 464695, 470162, 519010, 531080, 562870, 570911, 671660, 726614, 743512, 854840, 929390, 940324, 1038020, 1125740, 1141822, 1175405, 1343320, 1453228, 1816535, 1858780, 1880648, 2076040, 2251480, 2283644, 2350810, 2854555, 2906456, 3633070, 3717560, 3996377, 4567288, 4701620, 5709110, 7266140, 7992754, 9403240, 11418220, 14532280, 15985508, 19981885, 22836440, 31971016, 39963770, 79927540, 159855080]

約数ペア:

[(1, 159855080), (2, 79927540), (4, 39963770), (5, 31971016), (7, 22836440), (8, 19981885), (10, 15985508), (11, 14532280), (14, 11418220), (17, 9403240), (20, 7992754), (22, 7266140), (28, 5709110), (34, 4701620), (35, 4567288), (40, 3996377), (43, 3717560), (44, 3633070), (55, 2906456), (56, 2854555), (68, 2350810), (70, 2283644), (71, 2251480), (77, 2076040), (85, 1880648), (86, 1858780), (88, 1816535), (110, 1453228), (119, 1343320), (136, 1175405), (140, 1141822), (142, 1125740), (154, 1038020), (170, 940324), (172, 929390), (187, 854840), (215, 743512), (220, 726614), (238, 671660), (280, 570911), (284, 562870), (301, 531080), (308, 519010), (340, 470162), (344, 464695), (355, 450296), (374, 427420), (385, 415208), (430, 371756), (440, 363307), (473, 337960), (476, 335830), (497, 321640), (568, 281435), (595, 268664), (602, 265540), (616, 259505), (680, 235081), (710, 225148), (731, 218680), (748, 213710), (770, 207604), (781, 204680), (860, 185878), (935, 170968), (946, 168980), (952, 167915), (994, 160820), (1190, 134332), (1204, 132770), (1207, 132440), (1309, 122120), (1420, 112574), (1462, 109340), (1496, 106855), (1505, 106216), (1540, 103802), (1562, 102340), (1720, 92939), (1870, 85484), (1892, 84490), (1988, 80410), (2365, 67592), (2380, 67166), (2408, 66385), (2414, 66220), (2485, 64328), (2618, 61060), (2840, 56287), (2924, 54670), (3010, 53108), (3053, 52360), (3080, 51901), (3124, 51170), (3311, 48280), (3655, 43736), (3740, 42742), (3784, 42245), (3905, 40936), (3976, 40205), (4730, 33796), (4760, 33583), (4828, 33110), (4970, 32164), (5117, 31240), (5236, 30530), (5467, 29240), (5848, 27335), (6020, 26554), (6035, 26488), (6106, 26180), (6248, 25585), (6545, 24424), (6622, 24140), (7310, 21868), (7480, 21371), (7810, 20468), (8041, 19880), (8449, 18920), (9460, 16898), (9656, 16555), (9940, 16082), (10234, 15620), (10472, 15265), (10934, 14620), (12040, 13277), (12070, 13244), (12212, 13090)]