1919444160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:723

約数の個数: 224

約数和(自身を含む): 6490411200

約数和(自身を除く): 4570967040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 337, 340, 349, 408, 480, 510, 544, 674, 680, 698, 816, 960, 1011, 1020, 1047, 1088, 1348, 1360, 1396, 1632, 1685, 1745, 2022, 2040, 2094, 2696, 2720, 2792, 3264, 3370, 3490, 4044, 4080, 4188, 5055, 5235, 5392, 5440, 5584, 5729, 5933, 6740, 6980, 8088, 8160, 8376, 10110, 10470, 10784, 11168, 11458, 11866, 13480, 13960, 16176, 16320, 16752, 17187, 17799, 20220, 20940, 21568, 22336, 22916, 23732, 26960, 27920, 28645, 29665, 32352, 33504, 34374, 35598, 40440, 41880, 45832, 47464, 53920, 55840, 57290, 59330, 64704, 67008, 68748, 71196, 80880, 83760, 85935, 88995, 91664, 94928, 107840, 111680, 114580, 117613, 118660, 137496, 142392, 161760, 167520, 171870, 177990, 183328, 189856, 229160, 235226, 237320, 274992, 284784, 323520, 335040, 343740, 352839, 355980, 366656, 379712, 458320, 470452, 474640, 549984, 569568, 588065, 687480, 705678, 711960, 916640, 940904, 949280, 1099968, 1139136, 1176130, 1374960, 1411356, 1423920, 1764195, 1833280, 1881808, 1898560, 1999421, 2352260, 2749920, 2822712, 2847840, 3528390, 3763616, 3998842, 4704520, 5499840, 5645424, 5695680, 5998263, 7056780, 7527232, 7997684, 9409040, 9997105, 11290848, 11996526, 14113560, 15995368, 18818080, 19994210, 22581696, 23993052, 28227120, 29991315, 31990736, 37636160, 39988420, 47986104, 56454240, 59982630, 63981472, 79976840, 95972208, 112908480, 119965260, 127962944, 159953680, 191944416, 239930520, 319907360, 383888832, 479861040, 639814720, 959722080, 1919444160]

約数ペア:

[(1, 1919444160), (2, 959722080), (3, 639814720), (4, 479861040), (5, 383888832), (6, 319907360), (8, 239930520), (10, 191944416), (12, 159953680), (15, 127962944), (16, 119965260), (17, 112908480), (20, 95972208), (24, 79976840), (30, 63981472), (32, 59982630), (34, 56454240), (40, 47986104), (48, 39988420), (51, 37636160), (60, 31990736), (64, 29991315), (68, 28227120), (80, 23993052), (85, 22581696), (96, 19994210), (102, 18818080), (120, 15995368), (136, 14113560), (160, 11996526), (170, 11290848), (192, 9997105), (204, 9409040), (240, 7997684), (255, 7527232), (272, 7056780), (320, 5998263), (337, 5695680), (340, 5645424), (349, 5499840), (408, 4704520), (480, 3998842), (510, 3763616), (544, 3528390), (674, 2847840), (680, 2822712), (698, 2749920), (816, 2352260), (960, 1999421), (1011, 1898560), (1020, 1881808), (1047, 1833280), (1088, 1764195), (1348, 1423920), (1360, 1411356), (1396, 1374960), (1632, 1176130), (1685, 1139136), (1745, 1099968), (2022, 949280), (2040, 940904), (2094, 916640), (2696, 711960), (2720, 705678), (2792, 687480), (3264, 588065), (3370, 569568), (3490, 549984), (4044, 474640), (4080, 470452), (4188, 458320), (5055, 379712), (5235, 366656), (5392, 355980), (5440, 352839), (5584, 343740), (5729, 335040), (5933, 323520), (6740, 284784), (6980, 274992), (8088, 237320), (8160, 235226), (8376, 229160), (10110, 189856), (10470, 183328), (10784, 177990), (11168, 171870), (11458, 167520), (11866, 161760), (13480, 142392), (13960, 137496), (16176, 118660), (16320, 117613), (16752, 114580), (17187, 111680), (17799, 107840), (20220, 94928), (20940, 91664), (21568, 88995), (22336, 85935), (22916, 83760), (23732, 80880), (26960, 71196), (27920, 68748), (28645, 67008), (29665, 64704), (32352, 59330), (33504, 57290), (34374, 55840), (35598, 53920), (40440, 47464), (41880, 45832)]