15662945920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{46439}}^1$

素因数の和:46506

約数の個数: 128

約数和(自身を含む): 40926643200

約数和(自身を除く): 25263697280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4960, 5270, 5440, 8432, 9920, 10540, 10880, 16864, 19840, 21080, 33728, 42160, 46439, 67456, 84320, 92878, 168640, 185756, 232195, 337280, 371512, 464390, 743024, 789463, 928780, 1439609, 1486048, 1578926, 1857560, 2879218, 2972096, 3157852, 3715120, 3947315, 5758436, 5944192, 6315704, 7198045, 7430240, 7894630, 11516872, 12631408, 14396090, 14860480, 15789260, 23033744, 24473353, 25262816, 28792180, 29720960, 31578520, 46067488, 48946706, 50525632, 57584360, 63157040, 92134976, 97893412, 101051264, 115168720, 122366765, 126314080, 184269952, 195786824, 230337440, 244733530, 252628160, 391573648, 460674880, 489467060, 505256320, 783147296, 921349760, 978934120, 1566294592, 1957868240, 3132589184, 3915736480, 7831472960, 15662945920]

約数ペア:

[(1, 15662945920), (2, 7831472960), (4, 3915736480), (5, 3132589184), (8, 1957868240), (10, 1566294592), (16, 978934120), (17, 921349760), (20, 783147296), (31, 505256320), (32, 489467060), (34, 460674880), (40, 391573648), (62, 252628160), (64, 244733530), (68, 230337440), (80, 195786824), (85, 184269952), (124, 126314080), (128, 122366765), (136, 115168720), (155, 101051264), (160, 97893412), (170, 92134976), (248, 63157040), (272, 57584360), (310, 50525632), (320, 48946706), (340, 46067488), (496, 31578520), (527, 29720960), (544, 28792180), (620, 25262816), (640, 24473353), (680, 23033744), (992, 15789260), (1054, 14860480), (1088, 14396090), (1240, 12631408), (1360, 11516872), (1984, 7894630), (2108, 7430240), (2176, 7198045), (2480, 6315704), (2635, 5944192), (2720, 5758436), (3968, 3947315), (4216, 3715120), (4960, 3157852), (5270, 2972096), (5440, 2879218), (8432, 1857560), (9920, 1578926), (10540, 1486048), (10880, 1439609), (16864, 928780), (19840, 789463), (21080, 743024), (33728, 464390), (42160, 371512), (46439, 337280), (67456, 232195), (84320, 185756), (92878, 168640)]