204400800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{9463}}^1$

素因数の和:9492

約数の個数: 144

約数和(自身を含む): 739327680

約数和(自身を除く): 534926880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 9463, 10800, 18926, 21600, 28389, 37852, 47315, 56778, 75704, 85167, 94630, 113556, 141945, 151408, 170334, 189260, 227112, 236575, 255501, 283890, 302816, 340668, 378520, 425835, 454224, 473150, 511002, 567780, 681336, 709725, 757040, 851670, 908448, 946300, 1022004, 1135560, 1277505, 1362672, 1419450, 1514080, 1703340, 1892600, 2044008, 2129175, 2271120, 2555010, 2725344, 2838900, 3406680, 3785200, 4088016, 4258350, 4542240, 5110020, 5677800, 6387525, 6813360, 7570400, 8176032, 8516700, 10220040, 11355600, 12775050, 13626720, 17033400, 20440080, 22711200, 25550100, 34066800, 40880160, 51100200, 68133600, 102200400, 204400800]

約数ペア:

[(1, 204400800), (2, 102200400), (3, 68133600), (4, 51100200), (5, 40880160), (6, 34066800), (8, 25550100), (9, 22711200), (10, 20440080), (12, 17033400), (15, 13626720), (16, 12775050), (18, 11355600), (20, 10220040), (24, 8516700), (25, 8176032), (27, 7570400), (30, 6813360), (32, 6387525), (36, 5677800), (40, 5110020), (45, 4542240), (48, 4258350), (50, 4088016), (54, 3785200), (60, 3406680), (72, 2838900), (75, 2725344), (80, 2555010), (90, 2271120), (96, 2129175), (100, 2044008), (108, 1892600), (120, 1703340), (135, 1514080), (144, 1419450), (150, 1362672), (160, 1277505), (180, 1135560), (200, 1022004), (216, 946300), (225, 908448), (240, 851670), (270, 757040), (288, 709725), (300, 681336), (360, 567780), (400, 511002), (432, 473150), (450, 454224), (480, 425835), (540, 378520), (600, 340668), (675, 302816), (720, 283890), (800, 255501), (864, 236575), (900, 227112), (1080, 189260), (1200, 170334), (1350, 151408), (1440, 141945), (1800, 113556), (2160, 94630), (2400, 85167), (2700, 75704), (3600, 56778), (4320, 47315), (5400, 37852), (7200, 28389), (9463, 21600), (10800, 18926)]