156975365240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1\times {\mathrm{93187}}^1$

素因数の和:95052

約数の個数: 64

約数和(自身を含む): 368756098560

約数和(自身を除く): 211780733320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1831, 3662, 7324, 9155, 14648, 18310, 36620, 42113, 73240, 84226, 93187, 168452, 186374, 210565, 336904, 372748, 421130, 465935, 745496, 842260, 931870, 1684520, 1863740, 2143301, 3727480, 4286602, 8573204, 10716505, 17146408, 21433010, 42866020, 85732040, 170625397, 341250794, 682501588, 853126985, 1365003176, 1706253970, 3412507940, 3924384131, 6825015880, 7848768262, 15697536524, 19621920655, 31395073048, 39243841310, 78487682620, 156975365240]

約数ペア:

[(1, 156975365240), (2, 78487682620), (4, 39243841310), (5, 31395073048), (8, 19621920655), (10, 15697536524), (20, 7848768262), (23, 6825015880), (40, 3924384131), (46, 3412507940), (92, 1706253970), (115, 1365003176), (184, 853126985), (230, 682501588), (460, 341250794), (920, 170625397), (1831, 85732040), (3662, 42866020), (7324, 21433010), (9155, 17146408), (14648, 10716505), (18310, 8573204), (36620, 4286602), (42113, 3727480), (73240, 2143301), (84226, 1863740), (93187, 1684520), (168452, 931870), (186374, 842260), (210565, 745496), (336904, 465935), (372748, 421130)]