173465440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 441745920

約数和(自身を除く): 268280480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1327, 1376, 1520, 1634, 1720, 2654, 3040, 3268, 3440, 4085, 5308, 6536, 6635, 6880, 8170, 10616, 13072, 13270, 16340, 21232, 25213, 26144, 26540, 32680, 42464, 50426, 53080, 57061, 65360, 100852, 106160, 114122, 126065, 130720, 201704, 212320, 228244, 252130, 285305, 403408, 456488, 504260, 570610, 806816, 912976, 1008520, 1084159, 1141220, 1825952, 2017040, 2168318, 2282440, 4034080, 4336636, 4564880, 5420795, 8673272, 9129760, 10841590, 17346544, 21683180, 34693088, 43366360, 86732720, 173465440]

約数ペア:

[(1, 173465440), (2, 86732720), (4, 43366360), (5, 34693088), (8, 21683180), (10, 17346544), (16, 10841590), (19, 9129760), (20, 8673272), (32, 5420795), (38, 4564880), (40, 4336636), (43, 4034080), (76, 2282440), (80, 2168318), (86, 2017040), (95, 1825952), (152, 1141220), (160, 1084159), (172, 1008520), (190, 912976), (215, 806816), (304, 570610), (344, 504260), (380, 456488), (430, 403408), (608, 285305), (688, 252130), (760, 228244), (817, 212320), (860, 201704), (1327, 130720), (1376, 126065), (1520, 114122), (1634, 106160), (1720, 100852), (2654, 65360), (3040, 57061), (3268, 53080), (3440, 50426), (4085, 42464), (5308, 32680), (6536, 26540), (6635, 26144), (6880, 25213), (8170, 21232), (10616, 16340), (13072, 13270)]