171270420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 507064320

約数和(自身を除く): 335793900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 395, 460, 474, 690, 790, 948, 1185, 1380, 1571, 1580, 1817, 2370, 3142, 3634, 4713, 4740, 5451, 6284, 7268, 7855, 9085, 9426, 10902, 15710, 18170, 18852, 21804, 23565, 27255, 31420, 36133, 36340, 47130, 54510, 72266, 94260, 108399, 109020, 124109, 144532, 180665, 216798, 248218, 361330, 372327, 433596, 496436, 541995, 620545, 722660, 744654, 1083990, 1241090, 1489308, 1861635, 2167980, 2482180, 2854507, 3723270, 5709014, 7446540, 8563521, 11418028, 14272535, 17127042, 28545070, 34254084, 42817605, 57090140, 85635210, 171270420]

約数ペア:

[(1, 171270420), (2, 85635210), (3, 57090140), (4, 42817605), (5, 34254084), (6, 28545070), (10, 17127042), (12, 14272535), (15, 11418028), (20, 8563521), (23, 7446540), (30, 5709014), (46, 3723270), (60, 2854507), (69, 2482180), (79, 2167980), (92, 1861635), (115, 1489308), (138, 1241090), (158, 1083990), (230, 744654), (237, 722660), (276, 620545), (316, 541995), (345, 496436), (395, 433596), (460, 372327), (474, 361330), (690, 248218), (790, 216798), (948, 180665), (1185, 144532), (1380, 124109), (1571, 109020), (1580, 108399), (1817, 94260), (2370, 72266), (3142, 54510), (3634, 47130), (4713, 36340), (4740, 36133), (5451, 31420), (6284, 27255), (7268, 23565), (7855, 21804), (9085, 18852), (9426, 18170), (10902, 15710)]