248611320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22277}}^1$

素因数の和:22325

約数の個数: 96

約数和(自身を含む): 834088320

約数和(自身を除く): 585477000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 22277, 44554, 66831, 89108, 111385, 133662, 178216, 200493, 222770, 267324, 334155, 400986, 445540, 534648, 668310, 690587, 801972, 891080, 1002465, 1336620, 1381174, 1603944, 2004930, 2071761, 2673240, 2762348, 3452935, 4009860, 4143522, 5524696, 6215283, 6905870, 8019720, 8287044, 10358805, 12430566, 13811740, 16574088, 20717610, 24861132, 27623480, 31076415, 41435220, 49722264, 62152830, 82870440, 124305660, 248611320]

約数ペア:

[(1, 248611320), (2, 124305660), (3, 82870440), (4, 62152830), (5, 49722264), (6, 41435220), (8, 31076415), (9, 27623480), (10, 24861132), (12, 20717610), (15, 16574088), (18, 13811740), (20, 12430566), (24, 10358805), (30, 8287044), (31, 8019720), (36, 6905870), (40, 6215283), (45, 5524696), (60, 4143522), (62, 4009860), (72, 3452935), (90, 2762348), (93, 2673240), (120, 2071761), (124, 2004930), (155, 1603944), (180, 1381174), (186, 1336620), (248, 1002465), (279, 891080), (310, 801972), (360, 690587), (372, 668310), (465, 534648), (558, 445540), (620, 400986), (744, 334155), (930, 267324), (1116, 222770), (1240, 200493), (1395, 178216), (1860, 133662), (2232, 111385), (2790, 89108), (3720, 66831), (5580, 44554), (11160, 22277)]