269277160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 628139520

約数和(自身を除く): 358862360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 397, 547, 620, 794, 1094, 1240, 1588, 1985, 2188, 2735, 3176, 3970, 4376, 5470, 7940, 10940, 12307, 15880, 16957, 21880, 24614, 33914, 49228, 61535, 67828, 84785, 98456, 123070, 135656, 169570, 217159, 246140, 339140, 434318, 492280, 678280, 868636, 1085795, 1737272, 2171590, 4343180, 6731929, 8686360, 13463858, 26927716, 33659645, 53855432, 67319290, 134638580, 269277160]

約数ペア:

[(1, 269277160), (2, 134638580), (4, 67319290), (5, 53855432), (8, 33659645), (10, 26927716), (20, 13463858), (31, 8686360), (40, 6731929), (62, 4343180), (124, 2171590), (155, 1737272), (248, 1085795), (310, 868636), (397, 678280), (547, 492280), (620, 434318), (794, 339140), (1094, 246140), (1240, 217159), (1588, 169570), (1985, 135656), (2188, 123070), (2735, 98456), (3176, 84785), (3970, 67828), (4376, 61535), (5470, 49228), (7940, 33914), (10940, 24614), (12307, 21880), (15880, 16957)]