19914762240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1083

約数の個数: 288

約数和(自身を含む): 69356687400

約数和(自身を除く): 49441925160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 281, 288, 320, 360, 384, 480, 512, 562, 576, 640, 720, 768, 769, 843, 960, 1024, 1124, 1152, 1280, 1405, 1440, 1536, 1538, 1686, 1920, 2048, 2248, 2304, 2307, 2529, 2560, 2810, 2880, 3072, 3076, 3372, 3840, 3845, 4215, 4496, 4608, 4614, 5058, 5120, 5620, 5760, 6144, 6152, 6744, 6921, 7680, 7690, 8430, 8992, 9216, 9228, 10116, 10240, 11240, 11520, 11535, 12304, 12645, 13488, 13842, 15360, 15380, 16860, 17984, 18432, 18456, 20232, 22480, 23040, 23070, 24608, 25290, 26976, 27684, 30720, 30760, 33720, 34605, 35968, 36912, 40464, 44960, 46080, 46140, 49216, 50580, 53952, 55368, 61520, 67440, 69210, 71936, 73824, 80928, 89920, 92160, 92280, 98432, 101160, 107904, 110736, 123040, 134880, 138420, 143872, 147648, 161856, 179840, 184560, 196864, 202320, 215808, 216089, 221472, 246080, 269760, 276840, 287744, 295296, 323712, 359680, 369120, 393728, 404640, 431616, 432178, 442944, 492160, 539520, 553680, 575488, 590592, 647424, 648267, 719360, 738240, 787456, 809280, 863232, 864356, 885888, 984320, 1079040, 1080445, 1107360, 1181184, 1294848, 1296534, 1438720, 1476480, 1574912, 1618560, 1726464, 1728712, 1771776, 1944801, 1968640, 2158080, 2160890, 2214720, 2362368, 2589696, 2593068, 2877440, 2952960, 3237120, 3241335, 3457424, 3543552, 3889602, 3937280, 4316160, 4321780, 4429440, 4724736, 5179392, 5186136, 5905920, 6474240, 6482670, 6914848, 7087104, 7779204, 7874560, 8632320, 8643560, 8858880, 9724005, 10372272, 11811840, 12948480, 12965340, 13829696, 14174208, 15558408, 17287120, 17717760, 19448010, 20744544, 23623680, 25896960, 25930680, 27659392, 31116816, 34574240, 35435520, 38896020, 41489088, 51861360, 55318784, 62233632, 69148480, 70871040, 77792040, 82978176, 103722720, 110637568, 124467264, 138296960, 155584080, 165956352, 207445440, 221275136, 248934528, 276593920, 311168160, 331912704, 414890880, 442550272, 497869056, 553187840, 622336320, 663825408, 829781760, 995738112, 1106375680, 1244672640, 1327650816, 1659563520, 1991476224, 2212751360, 2489345280, 3319127040, 3982952448, 4978690560, 6638254080, 9957381120, 19914762240]

約数ペア:

[(1, 19914762240), (2, 9957381120), (3, 6638254080), (4, 4978690560), (5, 3982952448), (6, 3319127040), (8, 2489345280), (9, 2212751360), (10, 1991476224), (12, 1659563520), (15, 1327650816), (16, 1244672640), (18, 1106375680), (20, 995738112), (24, 829781760), (30, 663825408), (32, 622336320), (36, 553187840), (40, 497869056), (45, 442550272), (48, 414890880), (60, 331912704), (64, 311168160), (72, 276593920), (80, 248934528), (90, 221275136), (96, 207445440), (120, 165956352), (128, 155584080), (144, 138296960), (160, 124467264), (180, 110637568), (192, 103722720), (240, 82978176), (256, 77792040), (281, 70871040), (288, 69148480), (320, 62233632), (360, 55318784), (384, 51861360), (480, 41489088), (512, 38896020), (562, 35435520), (576, 34574240), (640, 31116816), (720, 27659392), (768, 25930680), (769, 25896960), (843, 23623680), (960, 20744544), (1024, 19448010), (1124, 17717760), (1152, 17287120), (1280, 15558408), (1405, 14174208), (1440, 13829696), (1536, 12965340), (1538, 12948480), (1686, 11811840), (1920, 10372272), (2048, 9724005), (2248, 8858880), (2304, 8643560), (2307, 8632320), (2529, 7874560), (2560, 7779204), (2810, 7087104), (2880, 6914848), (3072, 6482670), (3076, 6474240), (3372, 5905920), (3840, 5186136), (3845, 5179392), (4215, 4724736), (4496, 4429440), (4608, 4321780), (4614, 4316160), (5058, 3937280), (5120, 3889602), (5620, 3543552), (5760, 3457424), (6144, 3241335), (6152, 3237120), (6744, 2952960), (6921, 2877440), (7680, 2593068), (7690, 2589696), (8430, 2362368), (8992, 2214720), (9216, 2160890), (9228, 2158080), (10116, 1968640), (10240, 1944801), (11240, 1771776), (11520, 1728712), (11535, 1726464), (12304, 1618560), (12645, 1574912), (13488, 1476480), (13842, 1438720), (15360, 1296534), (15380, 1294848), (16860, 1181184), (17984, 1107360), (18432, 1080445), (18456, 1079040), (20232, 984320), (22480, 885888), (23040, 864356), (23070, 863232), (24608, 809280), (25290, 787456), (26976, 738240), (27684, 719360), (30720, 648267), (30760, 647424), (33720, 590592), (34605, 575488), (35968, 553680), (36912, 539520), (40464, 492160), (44960, 442944), (46080, 432178), (46140, 431616), (49216, 404640), (50580, 393728), (53952, 369120), (55368, 359680), (61520, 323712), (67440, 295296), (69210, 287744), (71936, 276840), (73824, 269760), (80928, 246080), (89920, 221472), (92160, 216089), (92280, 215808), (98432, 202320), (101160, 196864), (107904, 184560), (110736, 179840), (123040, 161856), (134880, 147648), (138420, 143872)]