156938880080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{377911}}^1$

素因数の和:378132

約数の個数: 80

約数和(自身を含む): 379574812800

約数和(自身を除く): 222635932720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 179, 232, 290, 358, 464, 580, 716, 895, 1160, 1432, 1790, 2320, 2864, 3580, 5191, 7160, 10382, 14320, 20764, 25955, 41528, 51910, 83056, 103820, 207640, 377911, 415280, 755822, 1511644, 1889555, 3023288, 3779110, 6046576, 7558220, 10959419, 15116440, 21918838, 30232880, 43837676, 54797095, 67646069, 87675352, 109594190, 135292138, 175350704, 219188380, 270584276, 338230345, 438376760, 541168552, 676460690, 876753520, 1082337104, 1352921380, 1961736001, 2705842760, 3923472002, 5411685520, 7846944004, 9808680005, 15693888008, 19617360010, 31387776016, 39234720020, 78469440040, 156938880080]

約数ペア:

[(1, 156938880080), (2, 78469440040), (4, 39234720020), (5, 31387776016), (8, 19617360010), (10, 15693888008), (16, 9808680005), (20, 7846944004), (29, 5411685520), (40, 3923472002), (58, 2705842760), (80, 1961736001), (116, 1352921380), (145, 1082337104), (179, 876753520), (232, 676460690), (290, 541168552), (358, 438376760), (464, 338230345), (580, 270584276), (716, 219188380), (895, 175350704), (1160, 135292138), (1432, 109594190), (1790, 87675352), (2320, 67646069), (2864, 54797095), (3580, 43837676), (5191, 30232880), (7160, 21918838), (10382, 15116440), (14320, 10959419), (20764, 7558220), (25955, 6046576), (41528, 3779110), (51910, 3023288), (83056, 1889555), (103820, 1511644), (207640, 755822), (377911, 415280)]