265155840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23017}}^1$

素因数の和:23044

約数の個数: 108

約数和(自身を含む): 917451444

約数和(自身を除く): 652295604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 23017, 46034, 69051, 92068, 115085, 138102, 184136, 207153, 230170, 276204, 345255, 368272, 414306, 460340, 552408, 690510, 736544, 828612, 920680, 1035765, 1104816, 1381020, 1473088, 1657224, 1841360, 2071530, 2209632, 2762040, 2946176, 3314448, 3682720, 4143060, 4419264, 5524080, 5892352, 6628896, 7365440, 8286120, 8838528, 11048160, 13257792, 14730880, 16572240, 17677056, 22096320, 26515584, 29461760, 33144480, 44192640, 53031168, 66288960, 88385280, 132577920, 265155840]

約数ペア:

[(1, 265155840), (2, 132577920), (3, 88385280), (4, 66288960), (5, 53031168), (6, 44192640), (8, 33144480), (9, 29461760), (10, 26515584), (12, 22096320), (15, 17677056), (16, 16572240), (18, 14730880), (20, 13257792), (24, 11048160), (30, 8838528), (32, 8286120), (36, 7365440), (40, 6628896), (45, 5892352), (48, 5524080), (60, 4419264), (64, 4143060), (72, 3682720), (80, 3314448), (90, 2946176), (96, 2762040), (120, 2209632), (128, 2071530), (144, 1841360), (160, 1657224), (180, 1473088), (192, 1381020), (240, 1104816), (256, 1035765), (288, 920680), (320, 828612), (360, 736544), (384, 690510), (480, 552408), (576, 460340), (640, 414306), (720, 368272), (768, 345255), (960, 276204), (1152, 230170), (1280, 207153), (1440, 184136), (1920, 138102), (2304, 115085), (2880, 92068), (3840, 69051), (5760, 46034), (11520, 23017)]