127934080

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 324421200

約数和(自身を除く): 196487120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 64, 80, 113, 116, 122, 128, 145, 160, 226, 232, 244, 290, 305, 320, 452, 464, 488, 565, 580, 610, 640, 904, 928, 976, 1130, 1160, 1220, 1769, 1808, 1856, 1952, 2260, 2320, 2440, 3277, 3538, 3616, 3712, 3904, 4520, 4640, 4880, 6554, 6893, 7076, 7232, 7808, 8845, 9040, 9280, 9760, 13108, 13786, 14152, 14464, 16385, 17690, 18080, 18560, 19520, 26216, 27572, 28304, 32770, 34465, 35380, 36160, 39040, 52432, 55144, 56608, 65540, 68930, 70760, 72320, 104864, 110288, 113216, 131080, 137860, 141520, 199897, 209728, 220576, 226432, 262160, 275720, 283040, 399794, 419456, 441152, 524320, 551440, 566080, 799588, 882304, 999485, 1048640, 1102880, 1132160, 1599176, 1998970, 2097280, 2205760, 3198352, 3997940, 4411520, 6396704, 7995880, 12793408, 15991760, 25586816, 31983520, 63967040, 127934080]

約数ペア:

[(1, 127934080), (2, 63967040), (4, 31983520), (5, 25586816), (8, 15991760), (10, 12793408), (16, 7995880), (20, 6396704), (29, 4411520), (32, 3997940), (40, 3198352), (58, 2205760), (61, 2097280), (64, 1998970), (80, 1599176), (113, 1132160), (116, 1102880), (122, 1048640), (128, 999485), (145, 882304), (160, 799588), (226, 566080), (232, 551440), (244, 524320), (290, 441152), (305, 419456), (320, 399794), (452, 283040), (464, 275720), (488, 262160), (565, 226432), (580, 220576), (610, 209728), (640, 199897), (904, 141520), (928, 137860), (976, 131080), (1130, 113216), (1160, 110288), (1220, 104864), (1769, 72320), (1808, 70760), (1856, 68930), (1952, 65540), (2260, 56608), (2320, 55144), (2440, 52432), (3277, 39040), (3538, 36160), (3616, 35380), (3712, 34465), (3904, 32770), (4520, 28304), (4640, 27572), (4880, 26216), (6554, 19520), (6893, 18560), (7076, 18080), (7232, 17690), (7808, 16385), (8845, 14464), (9040, 14152), (9280, 13786), (9760, 13108)]