64276080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 220485888

約数和(自身を除く): 156209808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 251, 264, 291, 330, 388, 440, 485, 502, 528, 582, 660, 753, 776, 880, 970, 1004, 1067, 1164, 1255, 1320, 1455, 1506, 1552, 1940, 2008, 2134, 2328, 2510, 2640, 2761, 2910, 3012, 3201, 3765, 3880, 4016, 4268, 4656, 5020, 5335, 5522, 5820, 6024, 6402, 7530, 7760, 8283, 8536, 10040, 10670, 11044, 11640, 12048, 12804, 13805, 15060, 16005, 16566, 17072, 20080, 21340, 22088, 23280, 24347, 25608, 27610, 30120, 32010, 33132, 41415, 42680, 44176, 48694, 51216, 55220, 60240, 64020, 66264, 73041, 82830, 85360, 97388, 110440, 121735, 128040, 132528, 146082, 165660, 194776, 220880, 243470, 256080, 267817, 292164, 331320, 365205, 389552, 486940, 535634, 584328, 662640, 730410, 803451, 973880, 1071268, 1168656, 1339085, 1460820, 1606902, 1947760, 2142536, 2678170, 2921640, 3213804, 4017255, 4285072, 5356340, 5843280, 6427608, 8034510, 10712680, 12855216, 16069020, 21425360, 32138040, 64276080]

約数ペア:

[(1, 64276080), (2, 32138040), (3, 21425360), (4, 16069020), (5, 12855216), (6, 10712680), (8, 8034510), (10, 6427608), (11, 5843280), (12, 5356340), (15, 4285072), (16, 4017255), (20, 3213804), (22, 2921640), (24, 2678170), (30, 2142536), (33, 1947760), (40, 1606902), (44, 1460820), (48, 1339085), (55, 1168656), (60, 1071268), (66, 973880), (80, 803451), (88, 730410), (97, 662640), (110, 584328), (120, 535634), (132, 486940), (165, 389552), (176, 365205), (194, 331320), (220, 292164), (240, 267817), (251, 256080), (264, 243470), (291, 220880), (330, 194776), (388, 165660), (440, 146082), (485, 132528), (502, 128040), (528, 121735), (582, 110440), (660, 97388), (753, 85360), (776, 82830), (880, 73041), (970, 66264), (1004, 64020), (1067, 60240), (1164, 55220), (1255, 51216), (1320, 48694), (1455, 44176), (1506, 42680), (1552, 41415), (1940, 33132), (2008, 32010), (2134, 30120), (2328, 27610), (2510, 25608), (2640, 24347), (2761, 23280), (2910, 22088), (3012, 21340), (3201, 20080), (3765, 17072), (3880, 16566), (4016, 16005), (4268, 15060), (4656, 13805), (5020, 12804), (5335, 12048), (5522, 11640), (5820, 11044), (6024, 10670), (6402, 10040), (7530, 8536), (7760, 8283)]