236947880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14699}}^1$

素因数の和:14754

約数の個数: 64

約数和(自身を含む): 592704000

約数和(自身を除く): 355756120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 14699, 16120, 29398, 58796, 73495, 117592, 146990, 191087, 293980, 382174, 455669, 587960, 764348, 911338, 955435, 1528696, 1822676, 1910870, 2278345, 3645352, 3821740, 4556690, 5923697, 7643480, 9113380, 11847394, 18226760, 23694788, 29618485, 47389576, 59236970, 118473940, 236947880]

約数ペア:

[(1, 236947880), (2, 118473940), (4, 59236970), (5, 47389576), (8, 29618485), (10, 23694788), (13, 18226760), (20, 11847394), (26, 9113380), (31, 7643480), (40, 5923697), (52, 4556690), (62, 3821740), (65, 3645352), (104, 2278345), (124, 1910870), (130, 1822676), (155, 1528696), (248, 955435), (260, 911338), (310, 764348), (403, 587960), (520, 455669), (620, 382174), (806, 293980), (1240, 191087), (1612, 146990), (2015, 117592), (3224, 73495), (4030, 58796), (8060, 29398), (14699, 16120)]