4087674880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 10315468800

約数和(自身を除く): 6227793920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 163, 248, 256, 310, 316, 320, 326, 395, 496, 512, 620, 632, 640, 652, 790, 815, 992, 1024, 1240, 1264, 1280, 1304, 1580, 1630, 1984, 2048, 2449, 2480, 2528, 2560, 2608, 3160, 3260, 3968, 4898, 4960, 5053, 5056, 5120, 5216, 6320, 6520, 7936, 9796, 9920, 10106, 10112, 10240, 10432, 12245, 12640, 12877, 13040, 15872, 19592, 19840, 20212, 20224, 20864, 24490, 25265, 25280, 25754, 26080, 31744, 39184, 39680, 40424, 40448, 41728, 48980, 50530, 50560, 51508, 52160, 63488, 64385, 78368, 79360, 80848, 80896, 83456, 97960, 101060, 101120, 103016, 104320, 128770, 156736, 158720, 161696, 161792, 166912, 195920, 202120, 202240, 206032, 208640, 257540, 313472, 317440, 323392, 333824, 391840, 399187, 404240, 404480, 412064, 417280, 515080, 626944, 646784, 783680, 798374, 808480, 808960, 824128, 834560, 1030160, 1253888, 1293568, 1567360, 1596748, 1616960, 1648256, 1669120, 1995935, 2060320, 2507776, 2587136, 3134720, 3193496, 3233920, 3296512, 3991870, 4120640, 5015552, 5174272, 6269440, 6386992, 6467840, 6593024, 7983740, 8241280, 10348544, 12538880, 12773984, 12935680, 13186048, 15967480, 16482560, 25077760, 25547968, 25871360, 26372096, 31934960, 32965120, 51095936, 51742720, 63869920, 65930240, 102191872, 127739840, 131860480, 204383744, 255479680, 408767488, 510959360, 817534976, 1021918720, 2043837440, 4087674880]

約数ペア:

[(1, 4087674880), (2, 2043837440), (4, 1021918720), (5, 817534976), (8, 510959360), (10, 408767488), (16, 255479680), (20, 204383744), (31, 131860480), (32, 127739840), (40, 102191872), (62, 65930240), (64, 63869920), (79, 51742720), (80, 51095936), (124, 32965120), (128, 31934960), (155, 26372096), (158, 25871360), (160, 25547968), (163, 25077760), (248, 16482560), (256, 15967480), (310, 13186048), (316, 12935680), (320, 12773984), (326, 12538880), (395, 10348544), (496, 8241280), (512, 7983740), (620, 6593024), (632, 6467840), (640, 6386992), (652, 6269440), (790, 5174272), (815, 5015552), (992, 4120640), (1024, 3991870), (1240, 3296512), (1264, 3233920), (1280, 3193496), (1304, 3134720), (1580, 2587136), (1630, 2507776), (1984, 2060320), (2048, 1995935), (2449, 1669120), (2480, 1648256), (2528, 1616960), (2560, 1596748), (2608, 1567360), (3160, 1293568), (3260, 1253888), (3968, 1030160), (4898, 834560), (4960, 824128), (5053, 808960), (5056, 808480), (5120, 798374), (5216, 783680), (6320, 646784), (6520, 626944), (7936, 515080), (9796, 417280), (9920, 412064), (10106, 404480), (10112, 404240), (10240, 399187), (10432, 391840), (12245, 333824), (12640, 323392), (12877, 317440), (13040, 313472), (15872, 257540), (19592, 208640), (19840, 206032), (20212, 202240), (20224, 202120), (20864, 195920), (24490, 166912), (25265, 161792), (25280, 161696), (25754, 158720), (26080, 156736), (31744, 128770), (39184, 104320), (39680, 103016), (40424, 101120), (40448, 101060), (41728, 97960), (48980, 83456), (50530, 80896), (50560, 80848), (51508, 79360), (52160, 78368), (63488, 64385)]