380897130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 927313920

約数和(自身を除く): 546416790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 257, 381, 389, 514, 635, 762, 771, 778, 1167, 1270, 1285, 1542, 1905, 1945, 2334, 2570, 3810, 3855, 3890, 5835, 7710, 11670, 32639, 49403, 65278, 97917, 98806, 99973, 148209, 163195, 195834, 199946, 247015, 296418, 299919, 326390, 489585, 494030, 499865, 599838, 741045, 979170, 999730, 1482090, 1499595, 2999190, 12696571, 25393142, 38089713, 63482855, 76179426, 126965710, 190448565, 380897130]

約数ペア:

[(1, 380897130), (2, 190448565), (3, 126965710), (5, 76179426), (6, 63482855), (10, 38089713), (15, 25393142), (30, 12696571), (127, 2999190), (254, 1499595), (257, 1482090), (381, 999730), (389, 979170), (514, 741045), (635, 599838), (762, 499865), (771, 494030), (778, 489585), (1167, 326390), (1270, 299919), (1285, 296418), (1542, 247015), (1905, 199946), (1945, 195834), (2334, 163195), (2570, 148209), (3810, 99973), (3855, 98806), (3890, 97917), (5835, 65278), (7710, 49403), (11670, 32639)]