1780081920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 432

約数和(自身を含む): 6562221120

約数和(自身を除く): 4782139200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 81, 90, 96, 97, 108, 118, 120, 128, 135, 144, 160, 162, 177, 180, 192, 194, 216, 236, 240, 243, 256, 270, 288, 291, 295, 320, 324, 354, 360, 384, 388, 405, 432, 472, 480, 485, 486, 531, 540, 576, 582, 590, 640, 648, 708, 720, 768, 776, 810, 864, 873, 885, 944, 960, 970, 972, 1062, 1080, 1152, 1164, 1180, 1215, 1280, 1296, 1416, 1440, 1455, 1552, 1593, 1620, 1728, 1746, 1770, 1888, 1920, 1940, 1944, 2124, 2160, 2304, 2328, 2360, 2430, 2592, 2619, 2655, 2832, 2880, 2910, 3104, 3186, 3240, 3456, 3492, 3540, 3776, 3840, 3880, 3888, 4248, 4320, 4365, 4656, 4720, 4779, 4860, 5184, 5238, 5310, 5664, 5723, 5760, 5820, 6208, 6372, 6480, 6912, 6984, 7080, 7552, 7760, 7776, 7857, 7965, 8496, 8640, 8730, 9312, 9440, 9558, 9720, 10368, 10476, 10620, 11328, 11446, 11520, 11640, 12416, 12744, 12960, 13095, 13968, 14160, 14337, 15104, 15520, 15552, 15714, 15930, 16992, 17169, 17280, 17460, 18624, 18880, 19116, 19440, 20736, 20952, 21240, 22656, 22892, 23280, 23571, 23895, 24832, 25488, 25920, 26190, 27936, 28320, 28615, 28674, 31040, 31104, 31428, 31860, 33984, 34338, 34560, 34920, 37248, 37760, 38232, 38880, 39285, 41904, 42480, 45312, 45784, 46560, 47142, 47790, 50976, 51507, 51840, 52380, 55872, 56640, 57230, 57348, 62080, 62208, 62856, 63720, 67968, 68676, 69840, 71685, 74496, 75520, 76464, 77760, 78570, 83808, 84960, 85845, 91568, 93120, 94284, 95580, 101952, 103014, 103680, 104760, 111744, 113280, 114460, 114696, 117855, 124160, 125712, 127440, 135936, 137352, 139680, 143370, 152928, 154521, 155520, 157140, 167616, 169920, 171690, 183136, 186240, 188568, 191160, 203904, 206028, 209520, 223488, 226560, 228920, 229392, 235710, 251424, 254880, 257535, 274704, 279360, 286740, 305856, 309042, 311040, 314280, 335232, 339840, 343380, 366272, 372480, 377136, 382320, 407808, 412056, 419040, 457840, 458784, 463563, 471420, 502848, 509760, 515070, 549408, 558720, 573480, 611712, 618084, 628560, 670464, 679680, 686760, 732544, 754272, 764640, 772605, 824112, 838080, 915680, 917568, 927126, 942840, 1005696, 1019520, 1030140, 1098816, 1117440, 1146960, 1223424, 1236168, 1257120, 1373520, 1390689, 1465088, 1508544, 1529280, 1545210, 1648224, 1676160, 1831360, 1835136, 1854252, 1885680, 2011392, 2039040, 2060280, 2197632, 2293920, 2317815, 2472336, 2514240, 2747040, 2781378, 3017088, 3058560, 3090420, 3296448, 3352320, 3662720, 3670272, 3708504, 3771360, 4120560, 4395264, 4587840, 4635630, 4944672, 5028480, 5494080, 5562756, 6034176, 6117120, 6180840, 6592896, 6953445, 7325440, 7417008, 7542720, 8241120, 9175680, 9271260, 9889344, 10056960, 10988160, 11125512, 12361680, 13185792, 13906890, 14834016, 15085440, 16482240, 18351360, 18542520, 19778688, 21976320, 22251024, 24723360, 27813780, 29668032, 30170880, 32964480, 37085040, 39557376, 44502048, 49446720, 55627560, 59336064, 65928960, 74170080, 89004096, 98893440, 111255120, 118672128, 148340160, 178008192, 197786880, 222510240, 296680320, 356016384, 445020480, 593360640, 890040960, 1780081920]

約数ペア:

[(1, 1780081920), (2, 890040960), (3, 593360640), (4, 445020480), (5, 356016384), (6, 296680320), (8, 222510240), (9, 197786880), (10, 178008192), (12, 148340160), (15, 118672128), (16, 111255120), (18, 98893440), (20, 89004096), (24, 74170080), (27, 65928960), (30, 59336064), (32, 55627560), (36, 49446720), (40, 44502048), (45, 39557376), (48, 37085040), (54, 32964480), (59, 30170880), (60, 29668032), (64, 27813780), (72, 24723360), (80, 22251024), (81, 21976320), (90, 19778688), (96, 18542520), (97, 18351360), (108, 16482240), (118, 15085440), (120, 14834016), (128, 13906890), (135, 13185792), (144, 12361680), (160, 11125512), (162, 10988160), (177, 10056960), (180, 9889344), (192, 9271260), (194, 9175680), (216, 8241120), (236, 7542720), (240, 7417008), (243, 7325440), (256, 6953445), (270, 6592896), (288, 6180840), (291, 6117120), (295, 6034176), (320, 5562756), (324, 5494080), (354, 5028480), (360, 4944672), (384, 4635630), (388, 4587840), (405, 4395264), (432, 4120560), (472, 3771360), (480, 3708504), (485, 3670272), (486, 3662720), (531, 3352320), (540, 3296448), (576, 3090420), (582, 3058560), (590, 3017088), (640, 2781378), (648, 2747040), (708, 2514240), (720, 2472336), (768, 2317815), (776, 2293920), (810, 2197632), (864, 2060280), (873, 2039040), (885, 2011392), (944, 1885680), (960, 1854252), (970, 1835136), (972, 1831360), (1062, 1676160), (1080, 1648224), (1152, 1545210), (1164, 1529280), (1180, 1508544), (1215, 1465088), (1280, 1390689), (1296, 1373520), (1416, 1257120), (1440, 1236168), (1455, 1223424), (1552, 1146960), (1593, 1117440), (1620, 1098816), (1728, 1030140), (1746, 1019520), (1770, 1005696), (1888, 942840), (1920, 927126), (1940, 917568), (1944, 915680), (2124, 838080), (2160, 824112), (2304, 772605), (2328, 764640), (2360, 754272), (2430, 732544), (2592, 686760), (2619, 679680), (2655, 670464), (2832, 628560), (2880, 618084), (2910, 611712), (3104, 573480), (3186, 558720), (3240, 549408), (3456, 515070), (3492, 509760), (3540, 502848), (3776, 471420), (3840, 463563), (3880, 458784), (3888, 457840), (4248, 419040), (4320, 412056), (4365, 407808), (4656, 382320), (4720, 377136), (4779, 372480), (4860, 366272), (5184, 343380), (5238, 339840), (5310, 335232), (5664, 314280), (5723, 311040), (5760, 309042), (5820, 305856), (6208, 286740), (6372, 279360), (6480, 274704), (6912, 257535), (6984, 254880), (7080, 251424), (7552, 235710), (7760, 229392), (7776, 228920), (7857, 226560), (7965, 223488), (8496, 209520), (8640, 206028), (8730, 203904), (9312, 191160), (9440, 188568), (9558, 186240), (9720, 183136), (10368, 171690), (10476, 169920), (10620, 167616), (11328, 157140), (11446, 155520), (11520, 154521), (11640, 152928), (12416, 143370), (12744, 139680), (12960, 137352), (13095, 135936), (13968, 127440), (14160, 125712), (14337, 124160), (15104, 117855), (15520, 114696), (15552, 114460), (15714, 113280), (15930, 111744), (16992, 104760), (17169, 103680), (17280, 103014), (17460, 101952), (18624, 95580), (18880, 94284), (19116, 93120), (19440, 91568), (20736, 85845), (20952, 84960), (21240, 83808), (22656, 78570), (22892, 77760), (23280, 76464), (23571, 75520), (23895, 74496), (24832, 71685), (25488, 69840), (25920, 68676), (26190, 67968), (27936, 63720), (28320, 62856), (28615, 62208), (28674, 62080), (31040, 57348), (31104, 57230), (31428, 56640), (31860, 55872), (33984, 52380), (34338, 51840), (34560, 51507), (34920, 50976), (37248, 47790), (37760, 47142), (38232, 46560), (38880, 45784), (39285, 45312), (41904, 42480)]