310160180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74201}}^1$

素因数の和:74240

約数の個数: 48

約数和(自身を含む): 747956160

約数和(自身を除く): 437795980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 74201, 148402, 296804, 371005, 742010, 816211, 1409819, 1484020, 1632422, 2819638, 3264844, 4081055, 5639276, 7049095, 8162110, 14098190, 15508009, 16324220, 28196380, 31016018, 62032036, 77540045, 155080090, 310160180]

約数ペア:

[(1, 310160180), (2, 155080090), (4, 77540045), (5, 62032036), (10, 31016018), (11, 28196380), (19, 16324220), (20, 15508009), (22, 14098190), (38, 8162110), (44, 7049095), (55, 5639276), (76, 4081055), (95, 3264844), (110, 2819638), (190, 1632422), (209, 1484020), (220, 1409819), (380, 816211), (418, 742010), (836, 371005), (1045, 296804), (2090, 148402), (4180, 74201)]