438457816260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3425987}}^1$

素因数の和:3426087

約数の個数: 120

約数和(自身を含む): 1392869681280

約数和(自身を除く): 954411865020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 474, 540, 711, 790, 810, 948, 1185, 1422, 1580, 1620, 2133, 2370, 2844, 3555, 4266, 4740, 6399, 7110, 8532, 10665, 12798, 14220, 21330, 25596, 31995, 42660, 63990, 127980, 3425987, 6851974, 10277961, 13703948, 17129935, 20555922, 30833883, 34259870, 41111844, 51389805, 61667766, 68519740, 92501649, 102779610, 123335532, 154169415, 185003298, 205559220, 270652973, 277504947, 308338830, 370006596, 462508245, 541305946, 555009894, 616677660, 811958919, 925016490, 1082611892, 1110019788, 1353264865, 1387524735, 1623917838, 1850032980, 2435876757, 2706529730, 2775049470, 3247835676, 4059794595, 4871753514, 5413059460, 5550098940, 7307630271, 8119589190, 9743507028, 12179383785, 14615260542, 16239178380, 21922890813, 24358767570, 29230521084, 36538151355, 43845781626, 48717535140, 73076302710, 87691563252, 109614454065, 146152605420, 219228908130, 438457816260]

約数ペア:

[(1, 438457816260), (2, 219228908130), (3, 146152605420), (4, 109614454065), (5, 87691563252), (6, 73076302710), (9, 48717535140), (10, 43845781626), (12, 36538151355), (15, 29230521084), (18, 24358767570), (20, 21922890813), (27, 16239178380), (30, 14615260542), (36, 12179383785), (45, 9743507028), (54, 8119589190), (60, 7307630271), (79, 5550098940), (81, 5413059460), (90, 4871753514), (108, 4059794595), (135, 3247835676), (158, 2775049470), (162, 2706529730), (180, 2435876757), (237, 1850032980), (270, 1623917838), (316, 1387524735), (324, 1353264865), (395, 1110019788), (405, 1082611892), (474, 925016490), (540, 811958919), (711, 616677660), (790, 555009894), (810, 541305946), (948, 462508245), (1185, 370006596), (1422, 308338830), (1580, 277504947), (1620, 270652973), (2133, 205559220), (2370, 185003298), (2844, 154169415), (3555, 123335532), (4266, 102779610), (4740, 92501649), (6399, 68519740), (7110, 61667766), (8532, 51389805), (10665, 41111844), (12798, 34259870), (14220, 30833883), (21330, 20555922), (25596, 17129935), (31995, 13703948), (42660, 10277961), (63990, 6851974), (127980, 3425987)]