208838520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17579}}^1$

素因数の和:17610

約数の個数: 128

約数和(自身を含む): 759456000

約数和(自身を除く): 550617480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 17579, 35158, 52737, 70316, 87895, 105474, 140632, 158211, 175790, 193369, 210948, 263685, 316422, 351580, 386738, 421896, 474633, 527370, 580107, 632844, 703160, 773476, 791055, 949266, 966845, 1054740, 1160214, 1265688, 1546952, 1582110, 1740321, 1898532, 1933690, 2109480, 2320428, 2373165, 2900535, 3164220, 3480642, 3797064, 3867380, 4640856, 4746330, 5220963, 5801070, 6328440, 6961284, 7734760, 8701605, 9492660, 10441926, 11602140, 13922568, 17403210, 18985320, 20883852, 23204280, 26104815, 34806420, 41767704, 52209630, 69612840, 104419260, 208838520]

約数ペア:

[(1, 208838520), (2, 104419260), (3, 69612840), (4, 52209630), (5, 41767704), (6, 34806420), (8, 26104815), (9, 23204280), (10, 20883852), (11, 18985320), (12, 17403210), (15, 13922568), (18, 11602140), (20, 10441926), (22, 9492660), (24, 8701605), (27, 7734760), (30, 6961284), (33, 6328440), (36, 5801070), (40, 5220963), (44, 4746330), (45, 4640856), (54, 3867380), (55, 3797064), (60, 3480642), (66, 3164220), (72, 2900535), (88, 2373165), (90, 2320428), (99, 2109480), (108, 1933690), (110, 1898532), (120, 1740321), (132, 1582110), (135, 1546952), (165, 1265688), (180, 1160214), (198, 1054740), (216, 966845), (220, 949266), (264, 791055), (270, 773476), (297, 703160), (330, 632844), (360, 580107), (396, 527370), (440, 474633), (495, 421896), (540, 386738), (594, 351580), (660, 316422), (792, 263685), (990, 210948), (1080, 193369), (1188, 175790), (1320, 158211), (1485, 140632), (1980, 105474), (2376, 87895), (2970, 70316), (3960, 52737), (5940, 35158), (11880, 17579)]