78104842240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2964

約数の個数: 208

約数和(自身を含む): 198043439616

約数和(自身を除く): 119938597376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 256, 310, 320, 344, 430, 496, 512, 620, 640, 688, 860, 992, 1024, 1240, 1280, 1333, 1376, 1720, 1984, 2048, 2480, 2560, 2666, 2752, 2861, 3440, 3968, 4096, 4960, 5120, 5332, 5504, 5722, 6665, 6880, 7936, 9920, 10240, 10664, 11008, 11444, 13330, 13760, 14305, 15872, 19840, 20480, 21328, 22016, 22888, 26660, 27520, 28610, 31744, 39680, 42656, 44032, 45776, 53320, 55040, 57220, 63488, 79360, 85312, 88064, 88691, 91552, 106640, 110080, 114440, 123023, 126976, 158720, 170624, 176128, 177382, 183104, 213280, 220160, 228880, 246046, 317440, 341248, 354764, 366208, 426560, 440320, 443455, 457760, 492092, 615115, 634880, 682496, 709528, 732416, 853120, 880640, 886910, 915520, 984184, 1230230, 1364992, 1419056, 1464832, 1706240, 1773820, 1831040, 1968368, 2460460, 2729984, 2838112, 2929664, 3412480, 3547640, 3662080, 3813713, 3936736, 4920920, 5459968, 5676224, 5859328, 6824960, 7095280, 7324160, 7627426, 7873472, 9841840, 11352448, 11718656, 13649920, 14190560, 14648320, 15254852, 15746944, 19068565, 19683680, 22704896, 27299840, 28381120, 29296640, 30509704, 31493888, 38137130, 39367360, 45409792, 56762240, 58593280, 61019408, 62987776, 76274260, 78734720, 90819584, 113524480, 122038816, 125975552, 152548520, 157469440, 181639168, 227048960, 244077632, 251951104, 305097040, 314938880, 363278336, 454097920, 488155264, 503902208, 610194080, 629877760, 908195840, 976310528, 1220388160, 1259755520, 1816391680, 1952621056, 2440776320, 2519511040, 3905242112, 4881552640, 7810484224, 9763105280, 15620968448, 19526210560, 39052421120, 78104842240]

約数ペア:

[(1, 78104842240), (2, 39052421120), (4, 19526210560), (5, 15620968448), (8, 9763105280), (10, 7810484224), (16, 4881552640), (20, 3905242112), (31, 2519511040), (32, 2440776320), (40, 1952621056), (43, 1816391680), (62, 1259755520), (64, 1220388160), (80, 976310528), (86, 908195840), (124, 629877760), (128, 610194080), (155, 503902208), (160, 488155264), (172, 454097920), (215, 363278336), (248, 314938880), (256, 305097040), (310, 251951104), (320, 244077632), (344, 227048960), (430, 181639168), (496, 157469440), (512, 152548520), (620, 125975552), (640, 122038816), (688, 113524480), (860, 90819584), (992, 78734720), (1024, 76274260), (1240, 62987776), (1280, 61019408), (1333, 58593280), (1376, 56762240), (1720, 45409792), (1984, 39367360), (2048, 38137130), (2480, 31493888), (2560, 30509704), (2666, 29296640), (2752, 28381120), (2861, 27299840), (3440, 22704896), (3968, 19683680), (4096, 19068565), (4960, 15746944), (5120, 15254852), (5332, 14648320), (5504, 14190560), (5722, 13649920), (6665, 11718656), (6880, 11352448), (7936, 9841840), (9920, 7873472), (10240, 7627426), (10664, 7324160), (11008, 7095280), (11444, 6824960), (13330, 5859328), (13760, 5676224), (14305, 5459968), (15872, 4920920), (19840, 3936736), (20480, 3813713), (21328, 3662080), (22016, 3547640), (22888, 3412480), (26660, 2929664), (27520, 2838112), (28610, 2729984), (31744, 2460460), (39680, 1968368), (42656, 1831040), (44032, 1773820), (45776, 1706240), (53320, 1464832), (55040, 1419056), (57220, 1364992), (63488, 1230230), (79360, 984184), (85312, 915520), (88064, 886910), (88691, 880640), (91552, 853120), (106640, 732416), (110080, 709528), (114440, 682496), (123023, 634880), (126976, 615115), (158720, 492092), (170624, 457760), (176128, 443455), (177382, 440320), (183104, 426560), (213280, 366208), (220160, 354764), (228880, 341248), (246046, 317440)]