155099200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 408188160

約数和(自身を除く): 253088960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 59, 62, 64, 80, 100, 106, 118, 124, 155, 160, 200, 212, 236, 248, 265, 295, 310, 320, 400, 424, 472, 496, 530, 590, 620, 775, 800, 848, 944, 992, 1060, 1180, 1240, 1325, 1475, 1550, 1600, 1643, 1696, 1829, 1888, 1984, 2120, 2360, 2480, 2650, 2950, 3100, 3127, 3286, 3392, 3658, 3776, 4240, 4720, 4960, 5300, 5900, 6200, 6254, 6572, 7316, 8215, 8480, 9145, 9440, 9920, 10600, 11800, 12400, 12508, 13144, 14632, 15635, 16430, 16960, 18290, 18880, 21200, 23600, 24800, 25016, 26288, 29264, 31270, 32860, 36580, 41075, 42400, 45725, 47200, 49600, 50032, 52576, 58528, 62540, 65720, 73160, 78175, 82150, 84800, 91450, 94400, 96937, 100064, 105152, 117056, 125080, 131440, 146320, 156350, 164300, 182900, 193874, 200128, 250160, 262880, 292640, 312700, 328600, 365800, 387748, 484685, 500320, 525760, 585280, 625400, 657200, 731600, 775496, 969370, 1000640, 1250800, 1314400, 1463200, 1550992, 1938740, 2423425, 2501600, 2628800, 2926400, 3101984, 3877480, 4846850, 5003200, 6203968, 7754960, 9693700, 15509920, 19387400, 31019840, 38774800, 77549600, 155099200]

約数ペア:

[(1, 155099200), (2, 77549600), (4, 38774800), (5, 31019840), (8, 19387400), (10, 15509920), (16, 9693700), (20, 7754960), (25, 6203968), (31, 5003200), (32, 4846850), (40, 3877480), (50, 3101984), (53, 2926400), (59, 2628800), (62, 2501600), (64, 2423425), (80, 1938740), (100, 1550992), (106, 1463200), (118, 1314400), (124, 1250800), (155, 1000640), (160, 969370), (200, 775496), (212, 731600), (236, 657200), (248, 625400), (265, 585280), (295, 525760), (310, 500320), (320, 484685), (400, 387748), (424, 365800), (472, 328600), (496, 312700), (530, 292640), (590, 262880), (620, 250160), (775, 200128), (800, 193874), (848, 182900), (944, 164300), (992, 156350), (1060, 146320), (1180, 131440), (1240, 125080), (1325, 117056), (1475, 105152), (1550, 100064), (1600, 96937), (1643, 94400), (1696, 91450), (1829, 84800), (1888, 82150), (1984, 78175), (2120, 73160), (2360, 65720), (2480, 62540), (2650, 58528), (2950, 52576), (3100, 50032), (3127, 49600), (3286, 47200), (3392, 45725), (3658, 42400), (3776, 41075), (4240, 36580), (4720, 32860), (4960, 31270), (5300, 29264), (5900, 26288), (6200, 25016), (6254, 24800), (6572, 23600), (7316, 21200), (8215, 18880), (8480, 18290), (9145, 16960), (9440, 16430), (9920, 15635), (10600, 14632), (11800, 13144), (12400, 12508)]