154729680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3025

約数の個数: 160

約数和(自身を含む): 566059008

約数和(自身を除く): 411329328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2971, 3255, 3472, 3720, 4340, 5208, 5942, 6510, 7440, 8680, 8913, 10416, 11884, 13020, 14855, 17360, 17826, 20797, 23768, 26040, 29710, 35652, 41594, 44565, 47536, 52080, 59420, 62391, 71304, 83188, 89130, 92101, 103985, 118840, 124782, 142608, 166376, 178260, 184202, 207970, 237680, 249564, 276303, 311955, 332752, 356520, 368404, 415940, 460505, 499128, 552606, 623910, 644707, 713040, 736808, 831880, 921010, 998256, 1105212, 1247820, 1289414, 1381515, 1473616, 1663760, 1842020, 1934121, 2210424, 2495640, 2578828, 2763030, 3223535, 3684040, 3868242, 4420848, 4991280, 5157656, 5526060, 6447070, 7368080, 7736484, 9670605, 10315312, 11052120, 12894140, 15472968, 19341210, 22104240, 25788280, 30945936, 38682420, 51576560, 77364840, 154729680]

約数ペア:

[(1, 154729680), (2, 77364840), (3, 51576560), (4, 38682420), (5, 30945936), (6, 25788280), (7, 22104240), (8, 19341210), (10, 15472968), (12, 12894140), (14, 11052120), (15, 10315312), (16, 9670605), (20, 7736484), (21, 7368080), (24, 6447070), (28, 5526060), (30, 5157656), (31, 4991280), (35, 4420848), (40, 3868242), (42, 3684040), (48, 3223535), (56, 2763030), (60, 2578828), (62, 2495640), (70, 2210424), (80, 1934121), (84, 1842020), (93, 1663760), (105, 1473616), (112, 1381515), (120, 1289414), (124, 1247820), (140, 1105212), (155, 998256), (168, 921010), (186, 831880), (210, 736808), (217, 713040), (240, 644707), (248, 623910), (280, 552606), (310, 499128), (336, 460505), (372, 415940), (420, 368404), (434, 356520), (465, 332752), (496, 311955), (560, 276303), (620, 249564), (651, 237680), (744, 207970), (840, 184202), (868, 178260), (930, 166376), (1085, 142608), (1240, 124782), (1302, 118840), (1488, 103985), (1680, 92101), (1736, 89130), (1860, 83188), (2170, 71304), (2480, 62391), (2604, 59420), (2971, 52080), (3255, 47536), (3472, 44565), (3720, 41594), (4340, 35652), (5208, 29710), (5942, 26040), (6510, 23768), (7440, 20797), (8680, 17826), (8913, 17360), (10416, 14855), (11884, 13020)]