199331520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2442

約数の個数: 112

約数和(自身を含む): 640262880

約数和(自身を除く): 440931360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 1068, 1335, 1424, 1780, 2136, 2333, 2670, 2848, 3560, 4272, 4666, 5340, 5696, 6999, 7120, 8544, 9332, 10680, 11665, 13998, 14240, 17088, 18664, 21360, 23330, 27996, 28480, 34995, 37328, 42720, 46660, 55992, 69990, 74656, 85440, 93320, 111984, 139980, 149312, 186640, 207637, 223968, 279960, 373280, 415274, 447936, 559920, 622911, 746560, 830548, 1038185, 1119840, 1245822, 1661096, 2076370, 2239680, 2491644, 3114555, 3322192, 4152740, 4983288, 6229110, 6644384, 8305480, 9966576, 12458220, 13288768, 16610960, 19933152, 24916440, 33221920, 39866304, 49832880, 66443840, 99665760, 199331520]

約数ペア:

[(1, 199331520), (2, 99665760), (3, 66443840), (4, 49832880), (5, 39866304), (6, 33221920), (8, 24916440), (10, 19933152), (12, 16610960), (15, 13288768), (16, 12458220), (20, 9966576), (24, 8305480), (30, 6644384), (32, 6229110), (40, 4983288), (48, 4152740), (60, 3322192), (64, 3114555), (80, 2491644), (89, 2239680), (96, 2076370), (120, 1661096), (160, 1245822), (178, 1119840), (192, 1038185), (240, 830548), (267, 746560), (320, 622911), (356, 559920), (445, 447936), (480, 415274), (534, 373280), (712, 279960), (890, 223968), (960, 207637), (1068, 186640), (1335, 149312), (1424, 139980), (1780, 111984), (2136, 93320), (2333, 85440), (2670, 74656), (2848, 69990), (3560, 55992), (4272, 46660), (4666, 42720), (5340, 37328), (5696, 34995), (6999, 28480), (7120, 27996), (8544, 23330), (9332, 21360), (10680, 18664), (11665, 17088), (13998, 14240)]