220557600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{10211}}^1$

素因数の和:10240

約数の個数: 144

約数和(自身を含む): 797761440

約数和(自身を除く): 577203840

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, 10211, 10800, 20422, 21600, 30633, 40844, 51055, 61266, 81688, 91899, 102110, 122532, 153165, 163376, 183798, 204220, 245064, 255275, 275697, 306330, 326752, 367596, 408440, 459495, 490128, 510550, 551394, 612660, 735192, 765825, 816880, 918990, 980256, 1021100, 1102788, 1225320, 1378485, 1470384, 1531650, 1633760, 1837980, 2042200, 2205576, 2297475, 2450640, 2756970, 2940768, 3063300, 3675960, 4084400, 4411152, 4594950, 4901280, 5513940, 6126600, 6892425, 7351920, 8168800, 8822304, 9189900, 11027880, 12253200, 13784850, 14703840, 18379800, 22055760, 24506400, 27569700, 36759600, 44111520, 55139400, 73519200, 110278800, 220557600]

約数ペア:

[(1, 220557600), (2, 110278800), (3, 73519200), (4, 55139400), (5, 44111520), (6, 36759600), (8, 27569700), (9, 24506400), (10, 22055760), (12, 18379800), (15, 14703840), (16, 13784850), (18, 12253200), (20, 11027880), (24, 9189900), (25, 8822304), (27, 8168800), (30, 7351920), (32, 6892425), (36, 6126600), (40, 5513940), (45, 4901280), (48, 4594950), (50, 4411152), (54, 4084400), (60, 3675960), (72, 3063300), (75, 2940768), (80, 2756970), (90, 2450640), (96, 2297475), (100, 2205576), (108, 2042200), (120, 1837980), (135, 1633760), (144, 1531650), (150, 1470384), (160, 1378485), (180, 1225320), (200, 1102788), (216, 1021100), (225, 980256), (240, 918990), (270, 816880), (288, 765825), (300, 735192), (360, 612660), (400, 551394), (432, 510550), (450, 490128), (480, 459495), (540, 408440), (600, 367596), (675, 326752), (720, 306330), (800, 275697), (864, 255275), (900, 245064), (1080, 204220), (1200, 183798), (1350, 163376), (1440, 153165), (1800, 122532), (2160, 102110), (2400, 91899), (2700, 81688), (3600, 61266), (4320, 51055), (5400, 40844), (7200, 30633), (10211, 21600), (10800, 20422)]