154163520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2582

約数の個数: 224

約数和(自身を含む): 621792000

約数和(自身を除く): 467628480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2549, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5098, 6048, 6720, 7560, 7647, 8640, 10080, 10196, 12096, 12745, 15120, 15294, 17843, 20160, 20392, 22941, 25490, 30240, 30588, 35686, 38235, 40784, 45882, 50980, 53529, 60480, 61176, 68823, 71372, 76470, 81568, 89215, 91764, 101960, 107058, 114705, 122352, 137646, 142744, 152940, 160587, 163136, 178430, 183528, 203920, 214116, 229410, 244704, 267645, 275292, 285488, 305880, 321174, 344115, 356860, 367056, 407840, 428232, 458820, 481761, 489408, 535290, 550584, 570976, 611760, 642348, 688230, 713720, 734112, 802935, 815680, 856464, 917640, 963522, 1070580, 1101168, 1141952, 1223520, 1284696, 1376460, 1427440, 1468224, 1605870, 1712928, 1835280, 1927044, 2141160, 2202336, 2408805, 2447040, 2569392, 2752920, 2854880, 3211740, 3425856, 3670560, 3854088, 4282320, 4404672, 4817610, 5138784, 5505840, 5709760, 6423480, 7341120, 7708176, 8564640, 9635220, 10277568, 11011680, 12846960, 15416352, 17129280, 19270440, 22023360, 25693920, 30832704, 38540880, 51387840, 77081760, 154163520]

約数ペア:

[(1, 154163520), (2, 77081760), (3, 51387840), (4, 38540880), (5, 30832704), (6, 25693920), (7, 22023360), (8, 19270440), (9, 17129280), (10, 15416352), (12, 12846960), (14, 11011680), (15, 10277568), (16, 9635220), (18, 8564640), (20, 7708176), (21, 7341120), (24, 6423480), (27, 5709760), (28, 5505840), (30, 5138784), (32, 4817610), (35, 4404672), (36, 4282320), (40, 3854088), (42, 3670560), (45, 3425856), (48, 3211740), (54, 2854880), (56, 2752920), (60, 2569392), (63, 2447040), (64, 2408805), (70, 2202336), (72, 2141160), (80, 1927044), (84, 1835280), (90, 1712928), (96, 1605870), (105, 1468224), (108, 1427440), (112, 1376460), (120, 1284696), (126, 1223520), (135, 1141952), (140, 1101168), (144, 1070580), (160, 963522), (168, 917640), (180, 856464), (189, 815680), (192, 802935), (210, 734112), (216, 713720), (224, 688230), (240, 642348), (252, 611760), (270, 570976), (280, 550584), (288, 535290), (315, 489408), (320, 481761), (336, 458820), (360, 428232), (378, 407840), (420, 367056), (432, 356860), (448, 344115), (480, 321174), (504, 305880), (540, 285488), (560, 275292), (576, 267645), (630, 244704), (672, 229410), (720, 214116), (756, 203920), (840, 183528), (864, 178430), (945, 163136), (960, 160587), (1008, 152940), (1080, 142744), (1120, 137646), (1260, 122352), (1344, 114705), (1440, 107058), (1512, 101960), (1680, 91764), (1728, 89215), (1890, 81568), (2016, 76470), (2160, 71372), (2240, 68823), (2520, 61176), (2549, 60480), (2880, 53529), (3024, 50980), (3360, 45882), (3780, 40784), (4032, 38235), (4320, 35686), (5040, 30588), (5098, 30240), (6048, 25490), (6720, 22941), (7560, 20392), (7647, 20160), (8640, 17843), (10080, 15294), (10196, 15120), (12096, 12745)]