812557680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7575

約数の個数: 160

約数和(自身を含む): 2815319808

約数和(自身を除く): 2002762128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 3280, 3608, 4510, 4920, 5412, 6765, 7216, 7507, 9020, 9840, 10824, 13530, 15014, 18040, 21648, 22521, 27060, 30028, 36080, 37535, 45042, 54120, 60056, 75070, 82577, 90084, 108240, 112605, 120112, 150140, 165154, 180168, 225210, 247731, 300280, 307787, 330308, 360336, 412885, 450420, 495462, 600560, 615574, 660616, 825770, 900840, 923361, 990924, 1231148, 1238655, 1321232, 1538935, 1651540, 1801680, 1846722, 1981848, 2462296, 2477310, 3077870, 3303080, 3385657, 3693444, 3963696, 4616805, 4924592, 4954620, 6155740, 6606160, 6771314, 7386888, 9233610, 9909240, 10156971, 12311480, 13542628, 14773776, 16928285, 18467220, 19818480, 20313942, 24622960, 27085256, 33856570, 36934440, 40627884, 50784855, 54170512, 67713140, 73868880, 81255768, 101569710, 135426280, 162511536, 203139420, 270852560, 406278840, 812557680]

約数ペア:

[(1, 812557680), (2, 406278840), (3, 270852560), (4, 203139420), (5, 162511536), (6, 135426280), (8, 101569710), (10, 81255768), (11, 73868880), (12, 67713140), (15, 54170512), (16, 50784855), (20, 40627884), (22, 36934440), (24, 33856570), (30, 27085256), (33, 24622960), (40, 20313942), (41, 19818480), (44, 18467220), (48, 16928285), (55, 14773776), (60, 13542628), (66, 12311480), (80, 10156971), (82, 9909240), (88, 9233610), (110, 7386888), (120, 6771314), (123, 6606160), (132, 6155740), (164, 4954620), (165, 4924592), (176, 4616805), (205, 3963696), (220, 3693444), (240, 3385657), (246, 3303080), (264, 3077870), (328, 2477310), (330, 2462296), (410, 1981848), (440, 1846722), (451, 1801680), (492, 1651540), (528, 1538935), (615, 1321232), (656, 1238655), (660, 1231148), (820, 990924), (880, 923361), (902, 900840), (984, 825770), (1230, 660616), (1320, 615574), (1353, 600560), (1640, 495462), (1804, 450420), (1968, 412885), (2255, 360336), (2460, 330308), (2640, 307787), (2706, 300280), (3280, 247731), (3608, 225210), (4510, 180168), (4920, 165154), (5412, 150140), (6765, 120112), (7216, 112605), (7507, 108240), (9020, 90084), (9840, 82577), (10824, 75070), (13530, 60056), (15014, 54120), (18040, 45042), (21648, 37535), (22521, 36080), (27060, 30028)]