65335680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 244800000

約数和(自身を除く): 179464320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 199, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 398, 432, 456, 480, 513, 540, 570, 576, 597, 608, 640, 684, 720, 760, 796, 855, 864, 912, 960, 995, 1026, 1080, 1140, 1152, 1194, 1216, 1368, 1440, 1520, 1592, 1710, 1728, 1791, 1824, 1920, 1990, 2052, 2160, 2280, 2388, 2432, 2565, 2736, 2880, 2985, 3040, 3184, 3420, 3456, 3582, 3648, 3781, 3980, 4104, 4320, 4560, 4776, 5130, 5373, 5472, 5760, 5970, 6080, 6368, 6840, 7164, 7296, 7562, 7960, 8208, 8640, 8955, 9120, 9552, 10260, 10746, 10944, 11343, 11940, 12160, 12736, 13680, 14328, 15124, 15920, 16416, 17280, 17910, 18240, 18905, 19104, 20520, 21492, 21888, 22686, 23880, 25472, 26865, 27360, 28656, 30248, 31840, 32832, 34029, 35820, 36480, 37810, 38208, 41040, 42984, 45372, 47760, 53730, 54720, 56715, 57312, 60496, 63680, 65664, 68058, 71640, 75620, 76416, 82080, 85968, 90744, 95520, 102087, 107460, 109440, 113430, 114624, 120992, 127360, 136116, 143280, 151240, 164160, 170145, 171936, 181488, 191040, 204174, 214920, 226860, 229248, 241984, 272232, 286560, 302480, 328320, 340290, 343872, 362976, 382080, 408348, 429840, 453720, 483968, 510435, 544464, 573120, 604960, 680580, 687744, 725952, 816696, 859680, 907440, 1020870, 1088928, 1146240, 1209920, 1361160, 1451904, 1633392, 1719360, 1814880, 2041740, 2177856, 2419840, 2722320, 3266784, 3438720, 3629760, 4083480, 4355712, 5444640, 6533568, 7259520, 8166960, 10889280, 13067136, 16333920, 21778560, 32667840, 65335680]

約数ペア:

[(1, 65335680), (2, 32667840), (3, 21778560), (4, 16333920), (5, 13067136), (6, 10889280), (8, 8166960), (9, 7259520), (10, 6533568), (12, 5444640), (15, 4355712), (16, 4083480), (18, 3629760), (19, 3438720), (20, 3266784), (24, 2722320), (27, 2419840), (30, 2177856), (32, 2041740), (36, 1814880), (38, 1719360), (40, 1633392), (45, 1451904), (48, 1361160), (54, 1209920), (57, 1146240), (60, 1088928), (64, 1020870), (72, 907440), (76, 859680), (80, 816696), (90, 725952), (95, 687744), (96, 680580), (108, 604960), (114, 573120), (120, 544464), (128, 510435), (135, 483968), (144, 453720), (152, 429840), (160, 408348), (171, 382080), (180, 362976), (190, 343872), (192, 340290), (199, 328320), (216, 302480), (228, 286560), (240, 272232), (270, 241984), (285, 229248), (288, 226860), (304, 214920), (320, 204174), (342, 191040), (360, 181488), (380, 171936), (384, 170145), (398, 164160), (432, 151240), (456, 143280), (480, 136116), (513, 127360), (540, 120992), (570, 114624), (576, 113430), (597, 109440), (608, 107460), (640, 102087), (684, 95520), (720, 90744), (760, 85968), (796, 82080), (855, 76416), (864, 75620), (912, 71640), (960, 68058), (995, 65664), (1026, 63680), (1080, 60496), (1140, 57312), (1152, 56715), (1194, 54720), (1216, 53730), (1368, 47760), (1440, 45372), (1520, 42984), (1592, 41040), (1710, 38208), (1728, 37810), (1791, 36480), (1824, 35820), (1920, 34029), (1990, 32832), (2052, 31840), (2160, 30248), (2280, 28656), (2388, 27360), (2432, 26865), (2565, 25472), (2736, 23880), (2880, 22686), (2985, 21888), (3040, 21492), (3184, 20520), (3420, 19104), (3456, 18905), (3582, 18240), (3648, 17910), (3781, 17280), (3980, 16416), (4104, 15920), (4320, 15124), (4560, 14328), (4776, 13680), (5130, 12736), (5373, 12160), (5472, 11940), (5760, 11343), (5970, 10944), (6080, 10746), (6368, 10260), (6840, 9552), (7164, 9120), (7296, 8955), (7562, 8640), (7960, 8208)]