139225680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17579}}^1$

素因数の和:17609

約数の個数: 120

約数和(自身を含む): 510101280

約数和(自身を除く): 370875600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 17579, 35158, 52737, 70316, 87895, 105474, 140632, 158211, 175790, 193369, 210948, 263685, 281264, 316422, 351580, 386738, 421896, 527370, 580107, 632844, 703160, 773476, 791055, 843792, 966845, 1054740, 1160214, 1265688, 1406320, 1546952, 1582110, 1740321, 1933690, 2109480, 2320428, 2531376, 2900535, 3093904, 3164220, 3480642, 3867380, 4218960, 4640856, 5801070, 6328440, 6961284, 7734760, 8701605, 9281712, 11602140, 12656880, 13922568, 15469520, 17403210, 23204280, 27845136, 34806420, 46408560, 69612840, 139225680]

約数ペア:

[(1, 139225680), (2, 69612840), (3, 46408560), (4, 34806420), (5, 27845136), (6, 23204280), (8, 17403210), (9, 15469520), (10, 13922568), (11, 12656880), (12, 11602140), (15, 9281712), (16, 8701605), (18, 7734760), (20, 6961284), (22, 6328440), (24, 5801070), (30, 4640856), (33, 4218960), (36, 3867380), (40, 3480642), (44, 3164220), (45, 3093904), (48, 2900535), (55, 2531376), (60, 2320428), (66, 2109480), (72, 1933690), (80, 1740321), (88, 1582110), (90, 1546952), (99, 1406320), (110, 1265688), (120, 1160214), (132, 1054740), (144, 966845), (165, 843792), (176, 791055), (180, 773476), (198, 703160), (220, 632844), (240, 580107), (264, 527370), (330, 421896), (360, 386738), (396, 351580), (440, 316422), (495, 281264), (528, 263685), (660, 210948), (720, 193369), (792, 175790), (880, 158211), (990, 140632), (1320, 105474), (1584, 87895), (1980, 70316), (2640, 52737), (3960, 35158), (7920, 17579)]