80747040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 285005952

約数和(自身を除く): 204258912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 352, 373, 410, 440, 451, 480, 492, 528, 615, 656, 660, 746, 820, 880, 902, 984, 1056, 1119, 1230, 1312, 1320, 1353, 1492, 1640, 1760, 1804, 1865, 1968, 2238, 2255, 2460, 2640, 2706, 2984, 3280, 3608, 3730, 3936, 4103, 4476, 4510, 4920, 5280, 5412, 5595, 5968, 6560, 6765, 7216, 7460, 8206, 8952, 9020, 9840, 10824, 11190, 11936, 12309, 13530, 14432, 14920, 15293, 16412, 17904, 18040, 19680, 20515, 21648, 22380, 24618, 27060, 29840, 30586, 32824, 35808, 36080, 41030, 43296, 44760, 45879, 49236, 54120, 59680, 61172, 61545, 65648, 72160, 76465, 82060, 89520, 91758, 98472, 108240, 122344, 123090, 131296, 152930, 164120, 168223, 179040, 183516, 196944, 216480, 229395, 244688, 246180, 305860, 328240, 336446, 367032, 393888, 458790, 489376, 492360, 504669, 611720, 656480, 672892, 734064, 841115, 917580, 984720, 1009338, 1223440, 1345784, 1468128, 1682230, 1835160, 1969440, 2018676, 2446880, 2523345, 2691568, 3364460, 3670320, 4037352, 5046690, 5383136, 6728920, 7340640, 8074704, 10093380, 13457840, 16149408, 20186760, 26915680, 40373520, 80747040]

約数ペア:

[(1, 80747040), (2, 40373520), (3, 26915680), (4, 20186760), (5, 16149408), (6, 13457840), (8, 10093380), (10, 8074704), (11, 7340640), (12, 6728920), (15, 5383136), (16, 5046690), (20, 4037352), (22, 3670320), (24, 3364460), (30, 2691568), (32, 2523345), (33, 2446880), (40, 2018676), (41, 1969440), (44, 1835160), (48, 1682230), (55, 1468128), (60, 1345784), (66, 1223440), (80, 1009338), (82, 984720), (88, 917580), (96, 841115), (110, 734064), (120, 672892), (123, 656480), (132, 611720), (160, 504669), (164, 492360), (165, 489376), (176, 458790), (205, 393888), (220, 367032), (240, 336446), (246, 328240), (264, 305860), (328, 246180), (330, 244688), (352, 229395), (373, 216480), (410, 196944), (440, 183516), (451, 179040), (480, 168223), (492, 164120), (528, 152930), (615, 131296), (656, 123090), (660, 122344), (746, 108240), (820, 98472), (880, 91758), (902, 89520), (984, 82060), (1056, 76465), (1119, 72160), (1230, 65648), (1312, 61545), (1320, 61172), (1353, 59680), (1492, 54120), (1640, 49236), (1760, 45879), (1804, 44760), (1865, 43296), (1968, 41030), (2238, 36080), (2255, 35808), (2460, 32824), (2640, 30586), (2706, 29840), (2984, 27060), (3280, 24618), (3608, 22380), (3730, 21648), (3936, 20515), (4103, 19680), (4476, 18040), (4510, 17904), (4920, 16412), (5280, 15293), (5412, 14920), (5595, 14432), (5968, 13530), (6560, 12309), (6765, 11936), (7216, 11190), (7460, 10824), (8206, 9840), (8952, 9020)]