115972240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 281696256

約数和(自身を除く): 165724016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 310, 404, 463, 496, 505, 620, 808, 926, 1010, 1240, 1616, 1852, 2020, 2315, 2480, 3131, 3704, 4040, 4630, 6262, 7408, 8080, 9260, 12524, 14353, 15655, 18520, 25048, 28706, 31310, 37040, 46763, 50096, 57412, 62620, 71765, 93526, 114824, 125240, 143530, 187052, 229648, 233815, 250480, 287060, 374104, 467630, 574120, 748208, 935260, 1148240, 1449653, 1870520, 2899306, 3741040, 5798612, 7248265, 11597224, 14496530, 23194448, 28993060, 57986120, 115972240]

約数ペア:

[(1, 115972240), (2, 57986120), (4, 28993060), (5, 23194448), (8, 14496530), (10, 11597224), (16, 7248265), (20, 5798612), (31, 3741040), (40, 2899306), (62, 1870520), (80, 1449653), (101, 1148240), (124, 935260), (155, 748208), (202, 574120), (248, 467630), (310, 374104), (404, 287060), (463, 250480), (496, 233815), (505, 229648), (620, 187052), (808, 143530), (926, 125240), (1010, 114824), (1240, 93526), (1616, 71765), (1852, 62620), (2020, 57412), (2315, 50096), (2480, 46763), (3131, 37040), (3704, 31310), (4040, 28706), (4630, 25048), (6262, 18520), (7408, 15655), (8080, 14353), (9260, 12524)]