320075496

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3736

約数の個数: 128

約数和(自身を含む): 988646400

約数和(自身を除く): 668570904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 3677, 4836, 6696, 7254, 7354, 9672, 10881, 11031, 14508, 14708, 21762, 22062, 29016, 29416, 33093, 43524, 44124, 47801, 66186, 87048, 88248, 95602, 99279, 113987, 132372, 143403, 191204, 198558, 227974, 264744, 286806, 341961, 382408, 397116, 430209, 455948, 573612, 683922, 794232, 860418, 911896, 1025883, 1147224, 1290627, 1367844, 1481831, 1720836, 2051766, 2581254, 2735688, 2963662, 3077649, 3441672, 4103532, 4445493, 5162508, 5927324, 6155298, 8207064, 8890986, 10325016, 11854648, 12310596, 13336479, 17781972, 24621192, 26672958, 35563944, 40009437, 53345916, 80018874, 106691832, 160037748, 320075496]

約数ペア:

[(1, 320075496), (2, 160037748), (3, 106691832), (4, 80018874), (6, 53345916), (8, 40009437), (9, 35563944), (12, 26672958), (13, 24621192), (18, 17781972), (24, 13336479), (26, 12310596), (27, 11854648), (31, 10325016), (36, 8890986), (39, 8207064), (52, 6155298), (54, 5927324), (62, 5162508), (72, 4445493), (78, 4103532), (93, 3441672), (104, 3077649), (108, 2963662), (117, 2735688), (124, 2581254), (156, 2051766), (186, 1720836), (216, 1481831), (234, 1367844), (248, 1290627), (279, 1147224), (312, 1025883), (351, 911896), (372, 860418), (403, 794232), (468, 683922), (558, 573612), (702, 455948), (744, 430209), (806, 397116), (837, 382408), (936, 341961), (1116, 286806), (1209, 264744), (1404, 227974), (1612, 198558), (1674, 191204), (2232, 143403), (2418, 132372), (2808, 113987), (3224, 99279), (3348, 95602), (3627, 88248), (3677, 87048), (4836, 66186), (6696, 47801), (7254, 44124), (7354, 43524), (9672, 33093), (10881, 29416), (11031, 29016), (14508, 22062), (14708, 21762)]