76805040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 259983360

約数和(自身を除く): 183178320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 195, 206, 208, 239, 240, 260, 309, 312, 390, 412, 478, 515, 520, 618, 624, 717, 780, 824, 956, 1030, 1040, 1195, 1236, 1339, 1434, 1545, 1560, 1648, 1912, 2060, 2390, 2472, 2678, 2868, 3090, 3107, 3120, 3585, 3824, 4017, 4120, 4780, 4944, 5356, 5736, 6180, 6214, 6695, 7170, 8034, 8240, 9321, 9560, 10712, 11472, 12360, 12428, 13390, 14340, 15535, 16068, 18642, 19120, 20085, 21424, 24617, 24720, 24856, 26780, 28680, 31070, 32136, 37284, 40170, 46605, 49234, 49712, 53560, 57360, 62140, 64272, 73851, 74568, 80340, 93210, 98468, 107120, 123085, 124280, 147702, 149136, 160680, 186420, 196936, 246170, 248560, 295404, 320021, 321360, 369255, 372840, 393872, 492340, 590808, 640042, 738510, 745680, 960063, 984680, 1181616, 1280084, 1477020, 1600105, 1920126, 1969360, 2560168, 2954040, 3200210, 3840252, 4800315, 5120336, 5908080, 6400420, 7680504, 9600630, 12800840, 15361008, 19201260, 25601680, 38402520, 76805040]

約数ペア:

[(1, 76805040), (2, 38402520), (3, 25601680), (4, 19201260), (5, 15361008), (6, 12800840), (8, 9600630), (10, 7680504), (12, 6400420), (13, 5908080), (15, 5120336), (16, 4800315), (20, 3840252), (24, 3200210), (26, 2954040), (30, 2560168), (39, 1969360), (40, 1920126), (48, 1600105), (52, 1477020), (60, 1280084), (65, 1181616), (78, 984680), (80, 960063), (103, 745680), (104, 738510), (120, 640042), (130, 590808), (156, 492340), (195, 393872), (206, 372840), (208, 369255), (239, 321360), (240, 320021), (260, 295404), (309, 248560), (312, 246170), (390, 196936), (412, 186420), (478, 160680), (515, 149136), (520, 147702), (618, 124280), (624, 123085), (717, 107120), (780, 98468), (824, 93210), (956, 80340), (1030, 74568), (1040, 73851), (1195, 64272), (1236, 62140), (1339, 57360), (1434, 53560), (1545, 49712), (1560, 49234), (1648, 46605), (1912, 40170), (2060, 37284), (2390, 32136), (2472, 31070), (2678, 28680), (2868, 26780), (3090, 24856), (3107, 24720), (3120, 24617), (3585, 21424), (3824, 20085), (4017, 19120), (4120, 18642), (4780, 16068), (4944, 15535), (5356, 14340), (5736, 13390), (6180, 12428), (6214, 12360), (6695, 11472), (7170, 10712), (8034, 9560), (8240, 9321)]