264824320

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 678813696

約数和(自身を除く): 413989376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 71, 80, 94, 124, 128, 142, 155, 160, 188, 235, 248, 256, 284, 310, 320, 355, 376, 470, 496, 512, 568, 620, 640, 710, 752, 940, 992, 1136, 1240, 1280, 1420, 1457, 1504, 1880, 1984, 2201, 2272, 2480, 2560, 2840, 2914, 3008, 3337, 3760, 3968, 4402, 4544, 4960, 5680, 5828, 6016, 6674, 7285, 7520, 7936, 8804, 9088, 9920, 11005, 11360, 11656, 12032, 13348, 14570, 15040, 15872, 16685, 17608, 18176, 19840, 22010, 22720, 23312, 24064, 26696, 29140, 30080, 33370, 35216, 36352, 39680, 44020, 45440, 46624, 53392, 58280, 60160, 66740, 70432, 79360, 88040, 90880, 93248, 103447, 106784, 116560, 120320, 133480, 140864, 176080, 181760, 186496, 206894, 213568, 233120, 266960, 281728, 352160, 372992, 413788, 427136, 466240, 517235, 533920, 563456, 704320, 745984, 827576, 854272, 932480, 1034470, 1067840, 1126912, 1408640, 1655152, 1708544, 1864960, 2068940, 2135680, 2817280, 3310304, 3729920, 4137880, 4271360, 5634560, 6620608, 8275760, 8542720, 13241216, 16551520, 26482432, 33103040, 52964864, 66206080, 132412160, 264824320]

約数ペア:

[(1, 264824320), (2, 132412160), (4, 66206080), (5, 52964864), (8, 33103040), (10, 26482432), (16, 16551520), (20, 13241216), (31, 8542720), (32, 8275760), (40, 6620608), (47, 5634560), (62, 4271360), (64, 4137880), (71, 3729920), (80, 3310304), (94, 2817280), (124, 2135680), (128, 2068940), (142, 1864960), (155, 1708544), (160, 1655152), (188, 1408640), (235, 1126912), (248, 1067840), (256, 1034470), (284, 932480), (310, 854272), (320, 827576), (355, 745984), (376, 704320), (470, 563456), (496, 533920), (512, 517235), (568, 466240), (620, 427136), (640, 413788), (710, 372992), (752, 352160), (940, 281728), (992, 266960), (1136, 233120), (1240, 213568), (1280, 206894), (1420, 186496), (1457, 181760), (1504, 176080), (1880, 140864), (1984, 133480), (2201, 120320), (2272, 116560), (2480, 106784), (2560, 103447), (2840, 93248), (2914, 90880), (3008, 88040), (3337, 79360), (3760, 70432), (3968, 66740), (4402, 60160), (4544, 58280), (4960, 53392), (5680, 46624), (5828, 45440), (6016, 44020), (6674, 39680), (7285, 36352), (7520, 35216), (7936, 33370), (8804, 30080), (9088, 29140), (9920, 26696), (11005, 24064), (11360, 23312), (11656, 22720), (12032, 22010), (13348, 19840), (14570, 18176), (15040, 17608), (15872, 16685)]