1210834560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 256

約数和(自身を含む): 4198320000

約数和(自身を除く): 2987485440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 139, 156, 160, 192, 195, 208, 240, 260, 278, 312, 320, 349, 384, 390, 416, 417, 480, 520, 556, 624, 640, 695, 698, 780, 832, 834, 960, 1040, 1047, 1112, 1248, 1390, 1396, 1560, 1664, 1668, 1745, 1807, 1920, 2080, 2085, 2094, 2224, 2496, 2780, 2792, 3120, 3336, 3490, 3614, 4160, 4170, 4188, 4448, 4537, 4992, 5235, 5421, 5560, 5584, 6240, 6672, 6980, 7228, 8320, 8340, 8376, 8896, 9035, 9074, 10470, 10842, 11120, 11168, 12480, 13344, 13611, 13960, 14456, 16680, 16752, 17792, 18070, 18148, 20940, 21684, 22240, 22336, 22685, 24960, 26688, 27105, 27222, 27920, 28912, 33360, 33504, 36140, 36296, 41880, 43368, 44480, 44672, 45370, 48511, 53376, 54210, 54444, 55840, 57824, 66720, 67008, 68055, 72280, 72592, 83760, 86736, 88960, 90740, 97022, 108420, 108888, 111680, 115648, 133440, 134016, 136110, 144560, 145184, 145533, 167520, 173472, 181480, 194044, 216840, 217776, 223360, 231296, 242555, 266880, 272220, 289120, 290368, 291066, 335040, 346944, 362960, 388088, 433680, 435552, 485110, 544440, 578240, 580736, 582132, 630643, 670080, 693888, 725920, 727665, 776176, 867360, 871104, 970220, 1088880, 1156480, 1164264, 1261286, 1451840, 1455330, 1552352, 1734720, 1742208, 1891929, 1940440, 2177760, 2328528, 2522572, 2903680, 2910660, 3104704, 3153215, 3469440, 3783858, 3880880, 4355520, 4657056, 5045144, 5821320, 6209408, 6306430, 7567716, 7761760, 8711040, 9314112, 9459645, 10090288, 11642640, 12612860, 15135432, 15523520, 18628224, 18919290, 20180576, 23285280, 25225720, 30270864, 31047040, 37838580, 40361152, 46570560, 50451440, 60541728, 75677160, 80722304, 93141120, 100902880, 121083456, 151354320, 201805760, 242166912, 302708640, 403611520, 605417280, 1210834560]

約数ペア:

[(1, 1210834560), (2, 605417280), (3, 403611520), (4, 302708640), (5, 242166912), (6, 201805760), (8, 151354320), (10, 121083456), (12, 100902880), (13, 93141120), (15, 80722304), (16, 75677160), (20, 60541728), (24, 50451440), (26, 46570560), (30, 40361152), (32, 37838580), (39, 31047040), (40, 30270864), (48, 25225720), (52, 23285280), (60, 20180576), (64, 18919290), (65, 18628224), (78, 15523520), (80, 15135432), (96, 12612860), (104, 11642640), (120, 10090288), (128, 9459645), (130, 9314112), (139, 8711040), (156, 7761760), (160, 7567716), (192, 6306430), (195, 6209408), (208, 5821320), (240, 5045144), (260, 4657056), (278, 4355520), (312, 3880880), (320, 3783858), (349, 3469440), (384, 3153215), (390, 3104704), (416, 2910660), (417, 2903680), (480, 2522572), (520, 2328528), (556, 2177760), (624, 1940440), (640, 1891929), (695, 1742208), (698, 1734720), (780, 1552352), (832, 1455330), (834, 1451840), (960, 1261286), (1040, 1164264), (1047, 1156480), (1112, 1088880), (1248, 970220), (1390, 871104), (1396, 867360), (1560, 776176), (1664, 727665), (1668, 725920), (1745, 693888), (1807, 670080), (1920, 630643), (2080, 582132), (2085, 580736), (2094, 578240), (2224, 544440), (2496, 485110), (2780, 435552), (2792, 433680), (3120, 388088), (3336, 362960), (3490, 346944), (3614, 335040), (4160, 291066), (4170, 290368), (4188, 289120), (4448, 272220), (4537, 266880), (4992, 242555), (5235, 231296), (5421, 223360), (5560, 217776), (5584, 216840), (6240, 194044), (6672, 181480), (6980, 173472), (7228, 167520), (8320, 145533), (8340, 145184), (8376, 144560), (8896, 136110), (9035, 134016), (9074, 133440), (10470, 115648), (10842, 111680), (11120, 108888), (11168, 108420), (12480, 97022), (13344, 90740), (13611, 88960), (13960, 86736), (14456, 83760), (16680, 72592), (16752, 72280), (17792, 68055), (18070, 67008), (18148, 66720), (20940, 57824), (21684, 55840), (22240, 54444), (22336, 54210), (22685, 53376), (24960, 48511), (26688, 45370), (27105, 44672), (27222, 44480), (27920, 43368), (28912, 41880), (33360, 36296), (33504, 36140)]