1799746480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 5221272960

約数和(自身を除く): 3421526480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 113, 119, 136, 140, 170, 196, 226, 238, 239, 245, 272, 280, 340, 392, 452, 476, 478, 490, 560, 565, 595, 680, 784, 791, 833, 904, 952, 956, 980, 1130, 1190, 1195, 1360, 1582, 1666, 1673, 1808, 1904, 1912, 1921, 1960, 2260, 2380, 2390, 3164, 3332, 3346, 3824, 3842, 3920, 3955, 4063, 4165, 4520, 4760, 4780, 5537, 6328, 6664, 6692, 7684, 7910, 8126, 8330, 8365, 9040, 9520, 9560, 9605, 11074, 11711, 12656, 13328, 13384, 13447, 15368, 15820, 16252, 16660, 16730, 19120, 19210, 20315, 22148, 23422, 26768, 26894, 27007, 27685, 28441, 30736, 31640, 32504, 33320, 33460, 38420, 40630, 44296, 46844, 53788, 54014, 55370, 56882, 58555, 63280, 65008, 66640, 66920, 67235, 76840, 81260, 88592, 93688, 94129, 107576, 108028, 110740, 113764, 117110, 133840, 134470, 135035, 142205, 153680, 162520, 187376, 188258, 189049, 199087, 215152, 216056, 221480, 227528, 234220, 268940, 270070, 284410, 325040, 376516, 378098, 398174, 432112, 442960, 455056, 459119, 468440, 470645, 537880, 540140, 568820, 753032, 756196, 796348, 918238, 936880, 941290, 945245, 995435, 1075760, 1080280, 1137640, 1323343, 1506064, 1512392, 1592696, 1836476, 1882580, 1890490, 1990870, 2160560, 2275280, 2295595, 2646686, 3024784, 3185392, 3213833, 3672952, 3765160, 3780980, 3981740, 4591190, 5293372, 6427666, 6616715, 7345904, 7530320, 7561960, 7963480, 9182380, 10586744, 12855332, 13233430, 15123920, 15926960, 16069165, 18364760, 21173488, 22496831, 25710664, 26466860, 32138330, 36729520, 44993662, 51421328, 52933720, 64276660, 89987324, 105867440, 112484155, 128553320, 179974648, 224968310, 257106640, 359949296, 449936620, 899873240, 1799746480]

約数ペア:

[(1, 1799746480), (2, 899873240), (4, 449936620), (5, 359949296), (7, 257106640), (8, 224968310), (10, 179974648), (14, 128553320), (16, 112484155), (17, 105867440), (20, 89987324), (28, 64276660), (34, 52933720), (35, 51421328), (40, 44993662), (49, 36729520), (56, 32138330), (68, 26466860), (70, 25710664), (80, 22496831), (85, 21173488), (98, 18364760), (112, 16069165), (113, 15926960), (119, 15123920), (136, 13233430), (140, 12855332), (170, 10586744), (196, 9182380), (226, 7963480), (238, 7561960), (239, 7530320), (245, 7345904), (272, 6616715), (280, 6427666), (340, 5293372), (392, 4591190), (452, 3981740), (476, 3780980), (478, 3765160), (490, 3672952), (560, 3213833), (565, 3185392), (595, 3024784), (680, 2646686), (784, 2295595), (791, 2275280), (833, 2160560), (904, 1990870), (952, 1890490), (956, 1882580), (980, 1836476), (1130, 1592696), (1190, 1512392), (1195, 1506064), (1360, 1323343), (1582, 1137640), (1666, 1080280), (1673, 1075760), (1808, 995435), (1904, 945245), (1912, 941290), (1921, 936880), (1960, 918238), (2260, 796348), (2380, 756196), (2390, 753032), (3164, 568820), (3332, 540140), (3346, 537880), (3824, 470645), (3842, 468440), (3920, 459119), (3955, 455056), (4063, 442960), (4165, 432112), (4520, 398174), (4760, 378098), (4780, 376516), (5537, 325040), (6328, 284410), (6664, 270070), (6692, 268940), (7684, 234220), (7910, 227528), (8126, 221480), (8330, 216056), (8365, 215152), (9040, 199087), (9520, 189049), (9560, 188258), (9605, 187376), (11074, 162520), (11711, 153680), (12656, 142205), (13328, 135035), (13384, 134470), (13447, 133840), (15368, 117110), (15820, 113764), (16252, 110740), (16660, 108028), (16730, 107576), (19120, 94129), (19210, 93688), (20315, 88592), (22148, 81260), (23422, 76840), (26768, 67235), (26894, 66920), (27007, 66640), (27685, 65008), (28441, 63280), (30736, 58555), (31640, 56882), (32504, 55370), (33320, 54014), (33460, 53788), (38420, 46844), (40630, 44296)]