173808320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2558

約数の個数: 112

約数和(自身を含む): 488460288

約数和(自身を除く): 314651968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2503, 3472, 4340, 4960, 5006, 6944, 8680, 9920, 10012, 12515, 13888, 17360, 17521, 20024, 25030, 34720, 35042, 40048, 50060, 69440, 70084, 77593, 80096, 87605, 100120, 140168, 155186, 160192, 175210, 200240, 280336, 310372, 350420, 387965, 400480, 543151, 560672, 620744, 700840, 775930, 800960, 1086302, 1121344, 1241488, 1401680, 1551860, 2172604, 2482976, 2715755, 2803360, 3103720, 4345208, 4965952, 5431510, 5606720, 6207440, 8690416, 10863020, 12414880, 17380832, 21726040, 24829760, 34761664, 43452080, 86904160, 173808320]

約数ペア:

[(1, 173808320), (2, 86904160), (4, 43452080), (5, 34761664), (7, 24829760), (8, 21726040), (10, 17380832), (14, 12414880), (16, 10863020), (20, 8690416), (28, 6207440), (31, 5606720), (32, 5431510), (35, 4965952), (40, 4345208), (56, 3103720), (62, 2803360), (64, 2715755), (70, 2482976), (80, 2172604), (112, 1551860), (124, 1401680), (140, 1241488), (155, 1121344), (160, 1086302), (217, 800960), (224, 775930), (248, 700840), (280, 620744), (310, 560672), (320, 543151), (434, 400480), (448, 387965), (496, 350420), (560, 310372), (620, 280336), (868, 200240), (992, 175210), (1085, 160192), (1120, 155186), (1240, 140168), (1736, 100120), (1984, 87605), (2170, 80096), (2240, 77593), (2480, 70084), (2503, 69440), (3472, 50060), (4340, 40048), (4960, 35042), (5006, 34720), (6944, 25030), (8680, 20024), (9920, 17521), (10012, 17360), (12515, 13888)]