209744400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:929

約数の個数: 120

約数和(自身を含む): 675375424

約数和(自身を除く): 465631024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 277, 300, 400, 554, 600, 631, 831, 1108, 1200, 1262, 1385, 1662, 1893, 2216, 2524, 2770, 3155, 3324, 3786, 4155, 4432, 5048, 5540, 6310, 6648, 6925, 7572, 8310, 9465, 10096, 11080, 12620, 13296, 13850, 15144, 15775, 16620, 18930, 20775, 22160, 25240, 27700, 30288, 31550, 33240, 37860, 41550, 47325, 50480, 55400, 63100, 66480, 75720, 83100, 94650, 110800, 126200, 151440, 166200, 174787, 189300, 252400, 332400, 349574, 378600, 524361, 699148, 757200, 873935, 1048722, 1398296, 1747870, 2097444, 2621805, 2796592, 3495740, 4194888, 4369675, 5243610, 6991480, 8389776, 8739350, 10487220, 13109025, 13982960, 17478700, 20974440, 26218050, 34957400, 41948880, 52436100, 69914800, 104872200, 209744400]

約数ペア:

[(1, 209744400), (2, 104872200), (3, 69914800), (4, 52436100), (5, 41948880), (6, 34957400), (8, 26218050), (10, 20974440), (12, 17478700), (15, 13982960), (16, 13109025), (20, 10487220), (24, 8739350), (25, 8389776), (30, 6991480), (40, 5243610), (48, 4369675), (50, 4194888), (60, 3495740), (75, 2796592), (80, 2621805), (100, 2097444), (120, 1747870), (150, 1398296), (200, 1048722), (240, 873935), (277, 757200), (300, 699148), (400, 524361), (554, 378600), (600, 349574), (631, 332400), (831, 252400), (1108, 189300), (1200, 174787), (1262, 166200), (1385, 151440), (1662, 126200), (1893, 110800), (2216, 94650), (2524, 83100), (2770, 75720), (3155, 66480), (3324, 63100), (3786, 55400), (4155, 50480), (4432, 47325), (5048, 41550), (5540, 37860), (6310, 33240), (6648, 31550), (6925, 30288), (7572, 27700), (8310, 25240), (9465, 22160), (10096, 20775), (11080, 18930), (12620, 16620), (13296, 15775), (13850, 15144)]