320682912

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1507

約数の個数: 144

約数和(自身を含む): 974645280

約数和(自身を除く): 653962368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 418, 456, 484, 528, 608, 627, 726, 836, 912, 968, 1056, 1254, 1452, 1453, 1672, 1824, 1936, 2299, 2508, 2904, 2906, 3344, 3872, 4359, 4598, 5016, 5808, 5812, 6688, 6897, 8718, 9196, 10032, 11616, 11624, 13794, 15983, 17436, 18392, 20064, 23248, 27588, 27607, 31966, 34872, 36784, 46496, 47949, 55176, 55214, 63932, 69744, 73568, 82821, 95898, 110352, 110428, 127864, 139488, 165642, 175813, 191796, 220704, 220856, 255728, 303677, 331284, 351626, 383592, 441712, 511456, 527439, 607354, 662568, 703252, 767184, 883424, 911031, 1054878, 1214708, 1325136, 1406504, 1534368, 1822062, 2109756, 2429416, 2650272, 2813008, 3340447, 3644124, 4219512, 4858832, 5626016, 6680894, 7288248, 8439024, 9717664, 10021341, 13361788, 14576496, 16878048, 20042682, 26723576, 29152992, 40085364, 53447152, 80170728, 106894304, 160341456, 320682912]

約数ペア:

[(1, 320682912), (2, 160341456), (3, 106894304), (4, 80170728), (6, 53447152), (8, 40085364), (11, 29152992), (12, 26723576), (16, 20042682), (19, 16878048), (22, 14576496), (24, 13361788), (32, 10021341), (33, 9717664), (38, 8439024), (44, 7288248), (48, 6680894), (57, 5626016), (66, 4858832), (76, 4219512), (88, 3644124), (96, 3340447), (114, 2813008), (121, 2650272), (132, 2429416), (152, 2109756), (176, 1822062), (209, 1534368), (228, 1406504), (242, 1325136), (264, 1214708), (304, 1054878), (352, 911031), (363, 883424), (418, 767184), (456, 703252), (484, 662568), (528, 607354), (608, 527439), (627, 511456), (726, 441712), (836, 383592), (912, 351626), (968, 331284), (1056, 303677), (1254, 255728), (1452, 220856), (1453, 220704), (1672, 191796), (1824, 175813), (1936, 165642), (2299, 139488), (2508, 127864), (2904, 110428), (2906, 110352), (3344, 95898), (3872, 82821), (4359, 73568), (4598, 69744), (5016, 63932), (5808, 55214), (5812, 55176), (6688, 47949), (6897, 46496), (8718, 36784), (9196, 34872), (10032, 31966), (11616, 27607), (11624, 27588), (13794, 23248), (15983, 20064), (17436, 18392)]