148821780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31397}}^1$

素因数の和:31488

約数の個数: 48

約数和(自身を含む): 421989120

約数和(自身を除く): 273167340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 31397, 62794, 94191, 125588, 156985, 188382, 313970, 376764, 470955, 627940, 941910, 1883820, 2480363, 4960726, 7441089, 9921452, 12401815, 14882178, 24803630, 29764356, 37205445, 49607260, 74410890, 148821780]

約数ペア:

[(1, 148821780), (2, 74410890), (3, 49607260), (4, 37205445), (5, 29764356), (6, 24803630), (10, 14882178), (12, 12401815), (15, 9921452), (20, 7441089), (30, 4960726), (60, 2480363), (79, 1883820), (158, 941910), (237, 627940), (316, 470955), (395, 376764), (474, 313970), (790, 188382), (948, 156985), (1185, 125588), (1580, 94191), (2370, 62794), (4740, 31397)]