1915271680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6334

約数の個数: 160

約数和(自身を含む): 5557787136

約数和(自身を除く): 3642515456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 3584, 3808, 4352, 4480, 4760, 5440, 6287, 7616, 8704, 8960, 9520, 10880, 12574, 15232, 17920, 19040, 21760, 25148, 30464, 31435, 38080, 43520, 44009, 50296, 60928, 62870, 76160, 88018, 100592, 106879, 125740, 152320, 176036, 201184, 213758, 220045, 251480, 304640, 352072, 402368, 427516, 440090, 502960, 534395, 704144, 748153, 804736, 855032, 880180, 1005920, 1068790, 1408288, 1496306, 1609472, 1710064, 1760360, 2011840, 2137580, 2816576, 2992612, 3218944, 3420128, 3520720, 3740765, 4023680, 4275160, 5633152, 5985224, 6840256, 7041440, 7481530, 8047360, 8550320, 11266304, 11970448, 13680512, 14082880, 14963060, 16094720, 17100640, 22532608, 23940896, 27361024, 28165760, 29926120, 34201280, 47881792, 54722048, 56331520, 59852240, 68402560, 95763584, 112663040, 119704480, 136805120, 191527168, 239408960, 273610240, 383054336, 478817920, 957635840, 1915271680]

約数ペア:

[(1, 1915271680), (2, 957635840), (4, 478817920), (5, 383054336), (7, 273610240), (8, 239408960), (10, 191527168), (14, 136805120), (16, 119704480), (17, 112663040), (20, 95763584), (28, 68402560), (32, 59852240), (34, 56331520), (35, 54722048), (40, 47881792), (56, 34201280), (64, 29926120), (68, 28165760), (70, 27361024), (80, 23940896), (85, 22532608), (112, 17100640), (119, 16094720), (128, 14963060), (136, 14082880), (140, 13680512), (160, 11970448), (170, 11266304), (224, 8550320), (238, 8047360), (256, 7481530), (272, 7041440), (280, 6840256), (320, 5985224), (340, 5633152), (448, 4275160), (476, 4023680), (512, 3740765), (544, 3520720), (560, 3420128), (595, 3218944), (640, 2992612), (680, 2816576), (896, 2137580), (952, 2011840), (1088, 1760360), (1120, 1710064), (1190, 1609472), (1280, 1496306), (1360, 1408288), (1792, 1068790), (1904, 1005920), (2176, 880180), (2240, 855032), (2380, 804736), (2560, 748153), (2720, 704144), (3584, 534395), (3808, 502960), (4352, 440090), (4480, 427516), (4760, 402368), (5440, 352072), (6287, 304640), (7616, 251480), (8704, 220045), (8960, 213758), (9520, 201184), (10880, 176036), (12574, 152320), (15232, 125740), (17920, 106879), (19040, 100592), (21760, 88018), (25148, 76160), (30464, 62870), (31435, 60928), (38080, 50296), (43520, 44009)]