77753280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 277977600

約数和(自身を除く): 200224320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 192, 199, 220, 222, 240, 264, 296, 320, 330, 352, 370, 398, 407, 440, 444, 480, 528, 555, 592, 597, 660, 704, 740, 796, 814, 880, 888, 960, 995, 1056, 1110, 1184, 1194, 1221, 1320, 1480, 1592, 1628, 1760, 1776, 1990, 2035, 2112, 2189, 2220, 2368, 2388, 2442, 2640, 2960, 2985, 3184, 3256, 3520, 3552, 3980, 4070, 4378, 4440, 4776, 4884, 5280, 5920, 5970, 6105, 6368, 6512, 6567, 7104, 7363, 7960, 8140, 8756, 8880, 9552, 9768, 10560, 10945, 11840, 11940, 12210, 12736, 13024, 13134, 14726, 15920, 16280, 17512, 17760, 19104, 19536, 21890, 22089, 23880, 24420, 26048, 26268, 29452, 31840, 32560, 32835, 35024, 35520, 36815, 38208, 39072, 43780, 44178, 47760, 48840, 52536, 58904, 63680, 65120, 65670, 70048, 73630, 78144, 80993, 87560, 88356, 95520, 97680, 105072, 110445, 117808, 130240, 131340, 140096, 147260, 161986, 175120, 176712, 191040, 195360, 210144, 220890, 235616, 242979, 262680, 294520, 323972, 350240, 353424, 390720, 404965, 420288, 441780, 471232, 485958, 525360, 589040, 647944, 700480, 706848, 809930, 883560, 971916, 1050720, 1178080, 1214895, 1295888, 1413696, 1619860, 1767120, 1943832, 2101440, 2356160, 2429790, 2591776, 3239720, 3534240, 3887664, 4859580, 5183552, 6479440, 7068480, 7775328, 9719160, 12958880, 15550656, 19438320, 25917760, 38876640, 77753280]

約数ペア:

[(1, 77753280), (2, 38876640), (3, 25917760), (4, 19438320), (5, 15550656), (6, 12958880), (8, 9719160), (10, 7775328), (11, 7068480), (12, 6479440), (15, 5183552), (16, 4859580), (20, 3887664), (22, 3534240), (24, 3239720), (30, 2591776), (32, 2429790), (33, 2356160), (37, 2101440), (40, 1943832), (44, 1767120), (48, 1619860), (55, 1413696), (60, 1295888), (64, 1214895), (66, 1178080), (74, 1050720), (80, 971916), (88, 883560), (96, 809930), (110, 706848), (111, 700480), (120, 647944), (132, 589040), (148, 525360), (160, 485958), (165, 471232), (176, 441780), (185, 420288), (192, 404965), (199, 390720), (220, 353424), (222, 350240), (240, 323972), (264, 294520), (296, 262680), (320, 242979), (330, 235616), (352, 220890), (370, 210144), (398, 195360), (407, 191040), (440, 176712), (444, 175120), (480, 161986), (528, 147260), (555, 140096), (592, 131340), (597, 130240), (660, 117808), (704, 110445), (740, 105072), (796, 97680), (814, 95520), (880, 88356), (888, 87560), (960, 80993), (995, 78144), (1056, 73630), (1110, 70048), (1184, 65670), (1194, 65120), (1221, 63680), (1320, 58904), (1480, 52536), (1592, 48840), (1628, 47760), (1760, 44178), (1776, 43780), (1990, 39072), (2035, 38208), (2112, 36815), (2189, 35520), (2220, 35024), (2368, 32835), (2388, 32560), (2442, 31840), (2640, 29452), (2960, 26268), (2985, 26048), (3184, 24420), (3256, 23880), (3520, 22089), (3552, 21890), (3980, 19536), (4070, 19104), (4378, 17760), (4440, 17512), (4776, 16280), (4884, 15920), (5280, 14726), (5920, 13134), (5970, 13024), (6105, 12736), (6368, 12210), (6512, 11940), (6567, 11840), (7104, 10945), (7363, 10560), (7960, 9768), (8140, 9552), (8756, 8880)]