247227480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22153}}^1$

素因数の和:22201

約数の個数: 96

約数和(自身を含む): 829445760

約数和(自身を除く): 582218280

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, 22153, 44306, 66459, 88612, 110765, 132918, 177224, 199377, 221530, 265836, 332295, 398754, 443060, 531672, 664590, 686743, 797508, 886120, 996885, 1329180, 1373486, 1595016, 1993770, 2060229, 2658360, 2746972, 3433715, 3987540, 4120458, 5493944, 6180687, 6867430, 7975080, 8240916, 10301145, 12361374, 13734860, 16481832, 20602290, 24722748, 27469720, 30903435, 41204580, 49445496, 61806870, 82409160, 123613740, 247227480]

約数ペア:

[(1, 247227480), (2, 123613740), (3, 82409160), (4, 61806870), (5, 49445496), (6, 41204580), (8, 30903435), (9, 27469720), (10, 24722748), (12, 20602290), (15, 16481832), (18, 13734860), (20, 12361374), (24, 10301145), (30, 8240916), (31, 7975080), (36, 6867430), (40, 6180687), (45, 5493944), (60, 4120458), (62, 3987540), (72, 3433715), (90, 2746972), (93, 2658360), (120, 2060229), (124, 1993770), (155, 1595016), (180, 1373486), (186, 1329180), (248, 996885), (279, 886120), (310, 797508), (360, 686743), (372, 664590), (465, 531672), (558, 443060), (620, 398754), (744, 332295), (930, 265836), (1116, 221530), (1240, 199377), (1395, 177224), (1860, 132918), (2232, 110765), (2790, 88612), (3720, 66459), (5580, 44306), (11160, 22153)]