155747520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1383

約数の個数: 168

約数和(自身を含む): 549188640

約数和(自身を除く): 393441120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1319, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2638, 2880, 2952, 3280, 3690, 3936, 3957, 4920, 5276, 5904, 6560, 6595, 7380, 7872, 7914, 9840, 10552, 11808, 11871, 13120, 13190, 14760, 15828, 19680, 19785, 21104, 23616, 23742, 26380, 29520, 31656, 39360, 39570, 42208, 47484, 52760, 54079, 59040, 59355, 63312, 79140, 84416, 94968, 105520, 108158, 118080, 118710, 126624, 158280, 162237, 189936, 211040, 216316, 237420, 253248, 270395, 316560, 324474, 379872, 422080, 432632, 474840, 486711, 540790, 633120, 648948, 759744, 811185, 865264, 949680, 973422, 1081580, 1266240, 1297896, 1622370, 1730528, 1899360, 1946844, 2163160, 2433555, 2595792, 3244740, 3461056, 3798720, 3893688, 4326320, 4867110, 5191584, 6489480, 7787376, 8652640, 9734220, 10383168, 12978960, 15574752, 17305280, 19468440, 25957920, 31149504, 38936880, 51915840, 77873760, 155747520]

約数ペア:

[(1, 155747520), (2, 77873760), (3, 51915840), (4, 38936880), (5, 31149504), (6, 25957920), (8, 19468440), (9, 17305280), (10, 15574752), (12, 12978960), (15, 10383168), (16, 9734220), (18, 8652640), (20, 7787376), (24, 6489480), (30, 5191584), (32, 4867110), (36, 4326320), (40, 3893688), (41, 3798720), (45, 3461056), (48, 3244740), (60, 2595792), (64, 2433555), (72, 2163160), (80, 1946844), (82, 1899360), (90, 1730528), (96, 1622370), (120, 1297896), (123, 1266240), (144, 1081580), (160, 973422), (164, 949680), (180, 865264), (192, 811185), (205, 759744), (240, 648948), (246, 633120), (288, 540790), (320, 486711), (328, 474840), (360, 432632), (369, 422080), (410, 379872), (480, 324474), (492, 316560), (576, 270395), (615, 253248), (656, 237420), (720, 216316), (738, 211040), (820, 189936), (960, 162237), (984, 158280), (1230, 126624), (1312, 118710), (1319, 118080), (1440, 108158), (1476, 105520), (1640, 94968), (1845, 84416), (1968, 79140), (2460, 63312), (2624, 59355), (2638, 59040), (2880, 54079), (2952, 52760), (3280, 47484), (3690, 42208), (3936, 39570), (3957, 39360), (4920, 31656), (5276, 29520), (5904, 26380), (6560, 23742), (6595, 23616), (7380, 21104), (7872, 19785), (7914, 19680), (9840, 15828), (10552, 14760), (11808, 13190), (11871, 13120)]