153774880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 442810368

約数和(自身を除く): 289035488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 70, 80, 86, 103, 112, 124, 140, 155, 160, 172, 206, 215, 217, 224, 248, 280, 301, 310, 344, 412, 430, 434, 496, 515, 560, 602, 620, 688, 721, 824, 860, 868, 992, 1030, 1085, 1120, 1204, 1240, 1333, 1376, 1442, 1505, 1648, 1720, 1736, 2060, 2170, 2408, 2480, 2666, 2884, 3010, 3193, 3296, 3440, 3472, 3605, 4120, 4340, 4429, 4816, 4960, 5332, 5768, 6020, 6386, 6665, 6880, 6944, 7210, 8240, 8680, 8858, 9331, 9632, 10664, 11536, 12040, 12772, 13330, 14420, 15965, 16480, 17360, 17716, 18662, 21328, 22145, 22351, 23072, 24080, 25544, 26660, 28840, 31003, 31930, 34720, 35432, 37324, 42656, 44290, 44702, 46655, 48160, 51088, 53320, 57680, 62006, 63860, 70864, 74648, 88580, 89404, 93310, 102176, 106640, 111755, 115360, 124012, 127720, 137299, 141728, 149296, 155015, 177160, 178808, 186620, 213280, 223510, 248024, 255440, 274598, 298592, 310030, 354320, 357616, 373240, 447020, 496048, 510880, 549196, 620060, 686495, 708640, 715232, 746480, 894040, 961093, 992096, 1098392, 1240120, 1372990, 1492960, 1788080, 1922186, 2196784, 2480240, 2745980, 3576160, 3844372, 4393568, 4805465, 4960480, 5491960, 7688744, 9610930, 10983920, 15377488, 19221860, 21967840, 30754976, 38443720, 76887440, 153774880]

約数ペア:

[(1, 153774880), (2, 76887440), (4, 38443720), (5, 30754976), (7, 21967840), (8, 19221860), (10, 15377488), (14, 10983920), (16, 9610930), (20, 7688744), (28, 5491960), (31, 4960480), (32, 4805465), (35, 4393568), (40, 3844372), (43, 3576160), (56, 2745980), (62, 2480240), (70, 2196784), (80, 1922186), (86, 1788080), (103, 1492960), (112, 1372990), (124, 1240120), (140, 1098392), (155, 992096), (160, 961093), (172, 894040), (206, 746480), (215, 715232), (217, 708640), (224, 686495), (248, 620060), (280, 549196), (301, 510880), (310, 496048), (344, 447020), (412, 373240), (430, 357616), (434, 354320), (496, 310030), (515, 298592), (560, 274598), (602, 255440), (620, 248024), (688, 223510), (721, 213280), (824, 186620), (860, 178808), (868, 177160), (992, 155015), (1030, 149296), (1085, 141728), (1120, 137299), (1204, 127720), (1240, 124012), (1333, 115360), (1376, 111755), (1442, 106640), (1505, 102176), (1648, 93310), (1720, 89404), (1736, 88580), (2060, 74648), (2170, 70864), (2408, 63860), (2480, 62006), (2666, 57680), (2884, 53320), (3010, 51088), (3193, 48160), (3296, 46655), (3440, 44702), (3472, 44290), (3605, 42656), (4120, 37324), (4340, 35432), (4429, 34720), (4816, 31930), (4960, 31003), (5332, 28840), (5768, 26660), (6020, 25544), (6386, 24080), (6665, 23072), (6880, 22351), (6944, 22145), (7210, 21328), (8240, 18662), (8680, 17716), (8858, 17360), (9331, 16480), (9632, 15965), (10664, 14420), (11536, 13330), (12040, 12772)]