15531521280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33427}}^1$

素因数の和:33473

約数の個数: 216

約数和(自身を含む): 54524811936

約数和(自身を除く): 38993290656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1056, 1210, 1280, 1320, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2420, 2640, 2816, 2904, 3520, 3630, 3840, 3872, 4224, 4840, 5280, 5808, 7040, 7260, 7744, 8448, 9680, 10560, 11616, 14080, 14520, 15488, 19360, 21120, 23232, 29040, 30976, 33427, 38720, 42240, 46464, 58080, 66854, 77440, 92928, 100281, 116160, 133708, 154880, 167135, 200562, 232320, 267416, 334270, 367697, 401124, 464640, 501405, 534832, 668540, 735394, 802248, 1002810, 1069664, 1103091, 1337080, 1470788, 1604496, 1838485, 2005620, 2139328, 2206182, 2674160, 2941576, 3208992, 3676970, 4011240, 4044667, 4278656, 4412364, 5348320, 5515455, 5883152, 6417984, 7353940, 8022480, 8089334, 8557312, 8824728, 10696640, 11030910, 11766304, 12134001, 12835968, 14707880, 16044960, 16178668, 17649456, 20223335, 21393280, 22061820, 23532608, 24268002, 25671936, 29415760, 32089920, 32357336, 35298912, 40446670, 42786560, 44123640, 47065216, 48536004, 58831520, 60670005, 64179840, 64714672, 70597824, 80893340, 88247280, 94130432, 97072008, 117663040, 121340010, 128359680, 129429344, 141195648, 161786680, 176494560, 194144016, 235326080, 242680020, 258858688, 282391296, 323573360, 352989120, 388288032, 470652160, 485360040, 517717376, 647146720, 705978240, 776576064, 970720080, 1035434752, 1294293440, 1411956480, 1553152128, 1941440160, 2588586880, 3106304256, 3882880320, 5177173760, 7765760640, 15531521280]

約数ペア:

[(1, 15531521280), (2, 7765760640), (3, 5177173760), (4, 3882880320), (5, 3106304256), (6, 2588586880), (8, 1941440160), (10, 1553152128), (11, 1411956480), (12, 1294293440), (15, 1035434752), (16, 970720080), (20, 776576064), (22, 705978240), (24, 647146720), (30, 517717376), (32, 485360040), (33, 470652160), (40, 388288032), (44, 352989120), (48, 323573360), (55, 282391296), (60, 258858688), (64, 242680020), (66, 235326080), (80, 194144016), (88, 176494560), (96, 161786680), (110, 141195648), (120, 129429344), (121, 128359680), (128, 121340010), (132, 117663040), (160, 97072008), (165, 94130432), (176, 88247280), (192, 80893340), (220, 70597824), (240, 64714672), (242, 64179840), (256, 60670005), (264, 58831520), (320, 48536004), (330, 47065216), (352, 44123640), (363, 42786560), (384, 40446670), (440, 35298912), (480, 32357336), (484, 32089920), (528, 29415760), (605, 25671936), (640, 24268002), (660, 23532608), (704, 22061820), (726, 21393280), (768, 20223335), (880, 17649456), (960, 16178668), (968, 16044960), (1056, 14707880), (1210, 12835968), (1280, 12134001), (1320, 11766304), (1408, 11030910), (1452, 10696640), (1760, 8824728), (1815, 8557312), (1920, 8089334), (1936, 8022480), (2112, 7353940), (2420, 6417984), (2640, 5883152), (2816, 5515455), (2904, 5348320), (3520, 4412364), (3630, 4278656), (3840, 4044667), (3872, 4011240), (4224, 3676970), (4840, 3208992), (5280, 2941576), (5808, 2674160), (7040, 2206182), (7260, 2139328), (7744, 2005620), (8448, 1838485), (9680, 1604496), (10560, 1470788), (11616, 1337080), (14080, 1103091), (14520, 1069664), (15488, 1002810), (19360, 802248), (21120, 735394), (23232, 668540), (29040, 534832), (30976, 501405), (33427, 464640), (38720, 401124), (42240, 367697), (46464, 334270), (58080, 267416), (66854, 232320), (77440, 200562), (92928, 167135), (100281, 154880), (116160, 133708)]