454653440

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 160

約数和(自身を含む): 1194994944

約数和(自身を除く): 740341504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 337, 340, 496, 512, 527, 544, 620, 640, 674, 680, 992, 1054, 1088, 1240, 1280, 1348, 1360, 1685, 1984, 2108, 2176, 2480, 2560, 2635, 2696, 2720, 3370, 3968, 4216, 4352, 4960, 5270, 5392, 5440, 5729, 6740, 7936, 8432, 8704, 9920, 10447, 10540, 10784, 10880, 11458, 13480, 15872, 16864, 19840, 20894, 21080, 21568, 21760, 22916, 26960, 28645, 33728, 39680, 41788, 42160, 43136, 43520, 45832, 52235, 53920, 57290, 67456, 79360, 83576, 84320, 86272, 91664, 104470, 107840, 114580, 134912, 167152, 168640, 172544, 177599, 183328, 208940, 215680, 229160, 269824, 334304, 337280, 355198, 366656, 417880, 431360, 458320, 668608, 674560, 710396, 733312, 835760, 862720, 887995, 916640, 1337216, 1349120, 1420792, 1466624, 1671520, 1775990, 1833280, 2674432, 2841584, 2933248, 3343040, 3551980, 3666560, 5348864, 5683168, 6686080, 7103960, 7333120, 11366336, 13372160, 14207920, 14666240, 22732672, 26744320, 28415840, 45465344, 56831680, 90930688, 113663360, 227326720, 454653440]

約数ペア:

[(1, 454653440), (2, 227326720), (4, 113663360), (5, 90930688), (8, 56831680), (10, 45465344), (16, 28415840), (17, 26744320), (20, 22732672), (31, 14666240), (32, 14207920), (34, 13372160), (40, 11366336), (62, 7333120), (64, 7103960), (68, 6686080), (80, 5683168), (85, 5348864), (124, 3666560), (128, 3551980), (136, 3343040), (155, 2933248), (160, 2841584), (170, 2674432), (248, 1833280), (256, 1775990), (272, 1671520), (310, 1466624), (320, 1420792), (337, 1349120), (340, 1337216), (496, 916640), (512, 887995), (527, 862720), (544, 835760), (620, 733312), (640, 710396), (674, 674560), (680, 668608), (992, 458320), (1054, 431360), (1088, 417880), (1240, 366656), (1280, 355198), (1348, 337280), (1360, 334304), (1685, 269824), (1984, 229160), (2108, 215680), (2176, 208940), (2480, 183328), (2560, 177599), (2635, 172544), (2696, 168640), (2720, 167152), (3370, 134912), (3968, 114580), (4216, 107840), (4352, 104470), (4960, 91664), (5270, 86272), (5392, 84320), (5440, 83576), (5729, 79360), (6740, 67456), (7936, 57290), (8432, 53920), (8704, 52235), (9920, 45832), (10447, 43520), (10540, 43136), (10784, 42160), (10880, 41788), (11458, 39680), (13480, 33728), (15872, 28645), (16864, 26960), (19840, 22916), (20894, 21760), (21080, 21568)]