68042520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 384

約数和(自身を含む): 285143040

約数和(自身を除く): 217100520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 67, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 134, 140, 155, 156, 168, 180, 182, 186, 195, 201, 210, 217, 234, 248, 252, 260, 268, 273, 279, 280, 310, 312, 315, 335, 360, 364, 372, 390, 402, 403, 420, 434, 455, 465, 468, 469, 504, 520, 536, 546, 558, 585, 603, 620, 630, 651, 670, 728, 744, 780, 804, 806, 819, 840, 868, 871, 910, 930, 936, 938, 1005, 1085, 1092, 1116, 1170, 1206, 1209, 1240, 1260, 1302, 1340, 1365, 1395, 1407, 1560, 1608, 1612, 1638, 1736, 1742, 1820, 1860, 1876, 1953, 2010, 2015, 2077, 2170, 2184, 2232, 2340, 2345, 2412, 2418, 2520, 2604, 2613, 2680, 2730, 2790, 2814, 2821, 3015, 3224, 3255, 3276, 3484, 3627, 3640, 3720, 3752, 3906, 4020, 4030, 4095, 4154, 4221, 4340, 4355, 4680, 4690, 4824, 4836, 5208, 5226, 5460, 5580, 5628, 5642, 6030, 6045, 6097, 6231, 6510, 6552, 6968, 7035, 7254, 7812, 7839, 8040, 8060, 8190, 8308, 8442, 8463, 8680, 8710, 9380, 9672, 9765, 10385, 10452, 10920, 11160, 11256, 11284, 12060, 12090, 12194, 12462, 13020, 13065, 14070, 14105, 14508, 14539, 15624, 15678, 16120, 16380, 16616, 16884, 16926, 17420, 18135, 18291, 18693, 18760, 19530, 20770, 20904, 21105, 22568, 24120, 24180, 24388, 24924, 25389, 26040, 26130, 27001, 28140, 28210, 29016, 29078, 30485, 31155, 31356, 32760, 33768, 33852, 34840, 36270, 36582, 37386, 39060, 39195, 41540, 42210, 42315, 43617, 48360, 48776, 49848, 50778, 52260, 54002, 54873, 56280, 56420, 58156, 60970, 62310, 62712, 67704, 72540, 72695, 73164, 74772, 78120, 78390, 81003, 83080, 84420, 84630, 87234, 91455, 93465, 101556, 104520, 108004, 109746, 112840, 116312, 121940, 124620, 126945, 130851, 135005, 145080, 145390, 146328, 149544, 156780, 162006, 168840, 169260, 174468, 182910, 186930, 189007, 203112, 216008, 218085, 219492, 243009, 243880, 249240, 253890, 261702, 270010, 274365, 290780, 313560, 324012, 338520, 348936, 365820, 373860, 378014, 405015, 436170, 438984, 486018, 507780, 523404, 540020, 548730, 567021, 581560, 648024, 654255, 731640, 747720, 756028, 810030, 872340, 945035, 972036, 1015560, 1046808, 1080040, 1097460, 1134042, 1215045, 1308510, 1512056, 1620060, 1701063, 1744680, 1890070, 1944072, 2194920, 2268084, 2430090, 2617020, 2835105, 3240120, 3402126, 3780140, 4536168, 4860180, 5234040, 5670210, 6804252, 7560280, 8505315, 9720360, 11340420, 13608504, 17010630, 22680840, 34021260, 68042520]

約数ペア:

[(1, 68042520), (2, 34021260), (3, 22680840), (4, 17010630), (5, 13608504), (6, 11340420), (7, 9720360), (8, 8505315), (9, 7560280), (10, 6804252), (12, 5670210), (13, 5234040), (14, 4860180), (15, 4536168), (18, 3780140), (20, 3402126), (21, 3240120), (24, 2835105), (26, 2617020), (28, 2430090), (30, 2268084), (31, 2194920), (35, 1944072), (36, 1890070), (39, 1744680), (40, 1701063), (42, 1620060), (45, 1512056), (52, 1308510), (56, 1215045), (60, 1134042), (62, 1097460), (63, 1080040), (65, 1046808), (67, 1015560), (70, 972036), (72, 945035), (78, 872340), (84, 810030), (90, 756028), (91, 747720), (93, 731640), (104, 654255), (105, 648024), (117, 581560), (120, 567021), (124, 548730), (126, 540020), (130, 523404), (134, 507780), (140, 486018), (155, 438984), (156, 436170), (168, 405015), (180, 378014), (182, 373860), (186, 365820), (195, 348936), (201, 338520), (210, 324012), (217, 313560), (234, 290780), (248, 274365), (252, 270010), (260, 261702), (268, 253890), (273, 249240), (279, 243880), (280, 243009), (310, 219492), (312, 218085), (315, 216008), (335, 203112), (360, 189007), (364, 186930), (372, 182910), (390, 174468), (402, 169260), (403, 168840), (420, 162006), (434, 156780), (455, 149544), (465, 146328), (468, 145390), (469, 145080), (504, 135005), (520, 130851), (536, 126945), (546, 124620), (558, 121940), (585, 116312), (603, 112840), (620, 109746), (630, 108004), (651, 104520), (670, 101556), (728, 93465), (744, 91455), (780, 87234), (804, 84630), (806, 84420), (819, 83080), (840, 81003), (868, 78390), (871, 78120), (910, 74772), (930, 73164), (936, 72695), (938, 72540), (1005, 67704), (1085, 62712), (1092, 62310), (1116, 60970), (1170, 58156), (1206, 56420), (1209, 56280), (1240, 54873), (1260, 54002), (1302, 52260), (1340, 50778), (1365, 49848), (1395, 48776), (1407, 48360), (1560, 43617), (1608, 42315), (1612, 42210), (1638, 41540), (1736, 39195), (1742, 39060), (1820, 37386), (1860, 36582), (1876, 36270), (1953, 34840), (2010, 33852), (2015, 33768), (2077, 32760), (2170, 31356), (2184, 31155), (2232, 30485), (2340, 29078), (2345, 29016), (2412, 28210), (2418, 28140), (2520, 27001), (2604, 26130), (2613, 26040), (2680, 25389), (2730, 24924), (2790, 24388), (2814, 24180), (2821, 24120), (3015, 22568), (3224, 21105), (3255, 20904), (3276, 20770), (3484, 19530), (3627, 18760), (3640, 18693), (3720, 18291), (3752, 18135), (3906, 17420), (4020, 16926), (4030, 16884), (4095, 16616), (4154, 16380), (4221, 16120), (4340, 15678), (4355, 15624), (4680, 14539), (4690, 14508), (4824, 14105), (4836, 14070), (5208, 13065), (5226, 13020), (5460, 12462), (5580, 12194), (5628, 12090), (5642, 12060), (6030, 11284), (6045, 11256), (6097, 11160), (6231, 10920), (6510, 10452), (6552, 10385), (6968, 9765), (7035, 9672), (7254, 9380), (7812, 8710), (7839, 8680), (8040, 8463), (8060, 8442), (8190, 8308)]