209731680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16183}}^1$

素因数の和:16210

約数の個数: 120

約数和(自身を含む): 740223792

約数和(自身を除く): 530492112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16183, 32366, 48549, 64732, 80915, 97098, 129464, 145647, 161830, 194196, 242745, 258928, 291294, 323660, 388392, 436941, 485490, 517856, 582588, 647320, 728235, 776784, 873882, 970980, 1165176, 1294640, 1310823, 1456470, 1553568, 1747764, 1941960, 2184705, 2330352, 2589280, 2621646, 2912940, 3495528, 3883920, 4369410, 4660704, 5243292, 5825880, 6554115, 6991056, 7767840, 8738820, 10486584, 11651760, 13108230, 13982112, 17477640, 20973168, 23303520, 26216460, 34955280, 41946336, 52432920, 69910560, 104865840, 209731680]

約数ペア:

[(1, 209731680), (2, 104865840), (3, 69910560), (4, 52432920), (5, 41946336), (6, 34955280), (8, 26216460), (9, 23303520), (10, 20973168), (12, 17477640), (15, 13982112), (16, 13108230), (18, 11651760), (20, 10486584), (24, 8738820), (27, 7767840), (30, 6991056), (32, 6554115), (36, 5825880), (40, 5243292), (45, 4660704), (48, 4369410), (54, 3883920), (60, 3495528), (72, 2912940), (80, 2621646), (81, 2589280), (90, 2330352), (96, 2184705), (108, 1941960), (120, 1747764), (135, 1553568), (144, 1456470), (160, 1310823), (162, 1294640), (180, 1165176), (216, 970980), (240, 873882), (270, 776784), (288, 728235), (324, 647320), (360, 582588), (405, 517856), (432, 485490), (480, 436941), (540, 388392), (648, 323660), (720, 291294), (810, 258928), (864, 242745), (1080, 194196), (1296, 161830), (1440, 145647), (1620, 129464), (2160, 97098), (2592, 80915), (3240, 64732), (4320, 48549), (6480, 32366), (12960, 16183)]