1356474880

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 160

約数和(自身を含む): 3500133120

約数和(自身を除く): 2143658240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 128, 136, 142, 160, 170, 256, 272, 284, 320, 340, 355, 439, 512, 544, 568, 640, 680, 710, 878, 1088, 1136, 1207, 1280, 1360, 1420, 1756, 2176, 2195, 2272, 2414, 2560, 2720, 2840, 3512, 4352, 4390, 4544, 4828, 5440, 5680, 6035, 7024, 7463, 8704, 8780, 9088, 9656, 10880, 11360, 12070, 14048, 14926, 17560, 18176, 19312, 21760, 22720, 24140, 28096, 29852, 31169, 35120, 36352, 37315, 38624, 43520, 45440, 48280, 56192, 59704, 62338, 70240, 74630, 77248, 90880, 96560, 112384, 119408, 124676, 140480, 149260, 154496, 155845, 181760, 193120, 224768, 238816, 249352, 280960, 298520, 308992, 311690, 386240, 477632, 498704, 529873, 561920, 597040, 617984, 623380, 772480, 955264, 997408, 1059746, 1123840, 1194080, 1246760, 1544960, 1910528, 1994816, 2119492, 2388160, 2493520, 2649365, 3089920, 3821056, 3989632, 4238984, 4776320, 4987040, 5298730, 7979264, 8477968, 9552640, 9974080, 10597460, 15958528, 16955936, 19105280, 19948160, 21194920, 33911872, 39896320, 42389840, 67823744, 79792640, 84779680, 135647488, 169559360, 271294976, 339118720, 678237440, 1356474880]

約数ペア:

[(1, 1356474880), (2, 678237440), (4, 339118720), (5, 271294976), (8, 169559360), (10, 135647488), (16, 84779680), (17, 79792640), (20, 67823744), (32, 42389840), (34, 39896320), (40, 33911872), (64, 21194920), (68, 19948160), (71, 19105280), (80, 16955936), (85, 15958528), (128, 10597460), (136, 9974080), (142, 9552640), (160, 8477968), (170, 7979264), (256, 5298730), (272, 4987040), (284, 4776320), (320, 4238984), (340, 3989632), (355, 3821056), (439, 3089920), (512, 2649365), (544, 2493520), (568, 2388160), (640, 2119492), (680, 1994816), (710, 1910528), (878, 1544960), (1088, 1246760), (1136, 1194080), (1207, 1123840), (1280, 1059746), (1360, 997408), (1420, 955264), (1756, 772480), (2176, 623380), (2195, 617984), (2272, 597040), (2414, 561920), (2560, 529873), (2720, 498704), (2840, 477632), (3512, 386240), (4352, 311690), (4390, 308992), (4544, 298520), (4828, 280960), (5440, 249352), (5680, 238816), (6035, 224768), (7024, 193120), (7463, 181760), (8704, 155845), (8780, 154496), (9088, 149260), (9656, 140480), (10880, 124676), (11360, 119408), (12070, 112384), (14048, 96560), (14926, 90880), (17560, 77248), (18176, 74630), (19312, 70240), (21760, 62338), (22720, 59704), (24140, 56192), (28096, 48280), (29852, 45440), (31169, 43520), (35120, 38624), (36352, 37315)]