136746240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 441504000

約数和(自身を除く): 304757760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 239, 240, 256, 298, 320, 384, 447, 478, 480, 596, 640, 717, 745, 768, 894, 956, 960, 1192, 1195, 1280, 1434, 1490, 1788, 1912, 1920, 2235, 2384, 2390, 2868, 2980, 3576, 3585, 3824, 3840, 4470, 4768, 4780, 5736, 5960, 7152, 7170, 7648, 8940, 9536, 9560, 11472, 11920, 14304, 14340, 15296, 17880, 19072, 19120, 22944, 23840, 28608, 28680, 30592, 35611, 35760, 38144, 38240, 45888, 47680, 57216, 57360, 61184, 71222, 71520, 76480, 91776, 95360, 106833, 114432, 114720, 142444, 143040, 152960, 178055, 183552, 190720, 213666, 229440, 284888, 286080, 305920, 356110, 427332, 458880, 534165, 569776, 572160, 712220, 854664, 917760, 1068330, 1139552, 1424440, 1709328, 2136660, 2279104, 2848880, 3418656, 4273320, 4558208, 5697760, 6837312, 8546640, 9116416, 11395520, 13674624, 17093280, 22791040, 27349248, 34186560, 45582080, 68373120, 136746240]

約数ペア:

[(1, 136746240), (2, 68373120), (3, 45582080), (4, 34186560), (5, 27349248), (6, 22791040), (8, 17093280), (10, 13674624), (12, 11395520), (15, 9116416), (16, 8546640), (20, 6837312), (24, 5697760), (30, 4558208), (32, 4273320), (40, 3418656), (48, 2848880), (60, 2279104), (64, 2136660), (80, 1709328), (96, 1424440), (120, 1139552), (128, 1068330), (149, 917760), (160, 854664), (192, 712220), (239, 572160), (240, 569776), (256, 534165), (298, 458880), (320, 427332), (384, 356110), (447, 305920), (478, 286080), (480, 284888), (596, 229440), (640, 213666), (717, 190720), (745, 183552), (768, 178055), (894, 152960), (956, 143040), (960, 142444), (1192, 114720), (1195, 114432), (1280, 106833), (1434, 95360), (1490, 91776), (1788, 76480), (1912, 71520), (1920, 71222), (2235, 61184), (2384, 57360), (2390, 57216), (2868, 47680), (2980, 45888), (3576, 38240), (3585, 38144), (3824, 35760), (3840, 35611), (4470, 30592), (4768, 28680), (4780, 28608), (5736, 23840), (5960, 22944), (7152, 19120), (7170, 19072), (7648, 17880), (8940, 15296), (9536, 14340), (9560, 14304), (11472, 11920)]