208103400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{115613}}^1$

素因数の和:115635

約数の個数: 72

約数和(自身を含む): 698886630

約数和(自身を除く): 490783230

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 115613, 231226, 346839, 462452, 578065, 693678, 924904, 1040517, 1156130, 1387356, 1734195, 2081034, 2312260, 2774712, 2890325, 3468390, 4162068, 4624520, 5202585, 5780650, 6936780, 8324136, 8670975, 10405170, 11561300, 13873560, 17341950, 20810340, 23122600, 26012925, 34683900, 41620680, 52025850, 69367800, 104051700, 208103400]

約数ペア:

[(1, 208103400), (2, 104051700), (3, 69367800), (4, 52025850), (5, 41620680), (6, 34683900), (8, 26012925), (9, 23122600), (10, 20810340), (12, 17341950), (15, 13873560), (18, 11561300), (20, 10405170), (24, 8670975), (25, 8324136), (30, 6936780), (36, 5780650), (40, 5202585), (45, 4624520), (50, 4162068), (60, 3468390), (72, 2890325), (75, 2774712), (90, 2312260), (100, 2081034), (120, 1734195), (150, 1387356), (180, 1156130), (200, 1040517), (225, 924904), (300, 693678), (360, 578065), (450, 462452), (600, 346839), (900, 231226), (1800, 115613)]