7880042520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5383

約数の個数: 384

約数和(自身を含む): 31809024000

約数和(自身を除く): 23928981480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 120, 124, 126, 133, 140, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 248, 252, 266, 279, 280, 285, 310, 315, 342, 360, 372, 380, 399, 420, 434, 456, 465, 504, 532, 558, 570, 589, 620, 630, 651, 665, 684, 744, 760, 798, 840, 855, 868, 930, 1064, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1596, 1710, 1736, 1767, 1860, 1953, 1995, 2170, 2232, 2280, 2356, 2394, 2520, 2604, 2660, 2790, 2945, 3192, 3255, 3420, 3534, 3720, 3906, 3990, 4123, 4340, 4712, 4788, 5208, 5301, 5309, 5320, 5580, 5890, 5985, 6510, 6840, 7068, 7812, 7980, 8246, 8680, 8835, 9576, 9765, 10602, 10618, 11160, 11780, 11970, 12369, 13020, 14136, 15624, 15927, 15960, 16492, 17670, 19530, 20615, 21204, 21236, 23560, 23940, 24738, 26040, 26505, 26545, 31854, 32984, 35340, 37107, 37163, 39060, 41230, 42408, 42472, 47781, 47880, 49476, 53010, 53090, 61845, 63708, 70680, 74214, 74326, 78120, 79635, 82460, 95562, 98952, 100871, 106020, 106180, 111489, 123690, 127416, 148428, 148652, 159270, 164579, 164920, 185535, 185815, 191124, 201742, 212040, 212360, 222978, 238905, 247380, 296856, 297304, 302613, 318540, 329158, 334467, 371070, 371630, 382248, 403484, 445956, 477810, 493737, 494760, 504355, 557445, 605226, 637080, 658316, 668934, 706097, 742140, 743260, 806968, 822895, 891912, 907839, 955620, 987474, 1008710, 1114890, 1152053, 1210452, 1316632, 1337868, 1412194, 1481211, 1484280, 1486520, 1513065, 1645790, 1672335, 1815678, 1911240, 1974948, 2017420, 2118291, 2229780, 2304106, 2420904, 2468685, 2675736, 2824388, 2962422, 3026130, 3127001, 3291580, 3344670, 3456159, 3530485, 3631356, 3949896, 4034840, 4236582, 4459560, 4539195, 4608212, 4937370, 5648776, 5760265, 5924844, 6052260, 6254002, 6354873, 6583160, 6689340, 6912318, 7060970, 7262712, 7406055, 8473164, 9078390, 9216424, 9381003, 9874740, 10368477, 10591455, 11520530, 11849688, 12104520, 12508004, 12709746, 13378680, 13824636, 14121940, 14812110, 15635005, 16946328, 17280795, 18156780, 18762006, 19749480, 20736954, 21182910, 21889007, 23041060, 25016008, 25419492, 27649272, 28143009, 28243880, 29624220, 31270010, 31774365, 34561590, 36313560, 37524012, 41473908, 42365820, 43778014, 46082120, 46905015, 50838984, 51842385, 56286018, 59248440, 62540020, 63548730, 65667021, 69123180, 75048024, 82947816, 84731640, 87556028, 93810030, 103684770, 109445035, 112572036, 125080040, 127097460, 131334042, 138246360, 140715045, 175112056, 187620060, 197001063, 207369540, 218890070, 225144072, 254194920, 262668084, 281430090, 328335105, 375240120, 394002126, 414739080, 437780140, 525336168, 562860180, 656670210, 788004252, 875560280, 985005315, 1125720360, 1313340420, 1576008504, 1970010630, 2626680840, 3940021260, 7880042520]

約数ペア:

[(1, 7880042520), (2, 3940021260), (3, 2626680840), (4, 1970010630), (5, 1576008504), (6, 1313340420), (7, 1125720360), (8, 985005315), (9, 875560280), (10, 788004252), (12, 656670210), (14, 562860180), (15, 525336168), (18, 437780140), (19, 414739080), (20, 394002126), (21, 375240120), (24, 328335105), (28, 281430090), (30, 262668084), (31, 254194920), (35, 225144072), (36, 218890070), (38, 207369540), (40, 197001063), (42, 187620060), (45, 175112056), (56, 140715045), (57, 138246360), (60, 131334042), (62, 127097460), (63, 125080040), (70, 112572036), (72, 109445035), (76, 103684770), (84, 93810030), (90, 87556028), (93, 84731640), (95, 82947816), (105, 75048024), (114, 69123180), (120, 65667021), (124, 63548730), (126, 62540020), (133, 59248440), (140, 56286018), (152, 51842385), (155, 50838984), (168, 46905015), (171, 46082120), (180, 43778014), (186, 42365820), (190, 41473908), (210, 37524012), (217, 36313560), (228, 34561590), (248, 31774365), (252, 31270010), (266, 29624220), (279, 28243880), (280, 28143009), (285, 27649272), (310, 25419492), (315, 25016008), (342, 23041060), (360, 21889007), (372, 21182910), (380, 20736954), (399, 19749480), (420, 18762006), (434, 18156780), (456, 17280795), (465, 16946328), (504, 15635005), (532, 14812110), (558, 14121940), (570, 13824636), (589, 13378680), (620, 12709746), (630, 12508004), (651, 12104520), (665, 11849688), (684, 11520530), (744, 10591455), (760, 10368477), (798, 9874740), (840, 9381003), (855, 9216424), (868, 9078390), (930, 8473164), (1064, 7406055), (1085, 7262712), (1116, 7060970), (1140, 6912318), (1178, 6689340), (1197, 6583160), (1240, 6354873), (1260, 6254002), (1302, 6052260), (1330, 5924844), (1368, 5760265), (1395, 5648776), (1596, 4937370), (1710, 4608212), (1736, 4539195), (1767, 4459560), (1860, 4236582), (1953, 4034840), (1995, 3949896), (2170, 3631356), (2232, 3530485), (2280, 3456159), (2356, 3344670), (2394, 3291580), (2520, 3127001), (2604, 3026130), (2660, 2962422), (2790, 2824388), (2945, 2675736), (3192, 2468685), (3255, 2420904), (3420, 2304106), (3534, 2229780), (3720, 2118291), (3906, 2017420), (3990, 1974948), (4123, 1911240), (4340, 1815678), (4712, 1672335), (4788, 1645790), (5208, 1513065), (5301, 1486520), (5309, 1484280), (5320, 1481211), (5580, 1412194), (5890, 1337868), (5985, 1316632), (6510, 1210452), (6840, 1152053), (7068, 1114890), (7812, 1008710), (7980, 987474), (8246, 955620), (8680, 907839), (8835, 891912), (9576, 822895), (9765, 806968), (10602, 743260), (10618, 742140), (11160, 706097), (11780, 668934), (11970, 658316), (12369, 637080), (13020, 605226), (14136, 557445), (15624, 504355), (15927, 494760), (15960, 493737), (16492, 477810), (17670, 445956), (19530, 403484), (20615, 382248), (21204, 371630), (21236, 371070), (23560, 334467), (23940, 329158), (24738, 318540), (26040, 302613), (26505, 297304), (26545, 296856), (31854, 247380), (32984, 238905), (35340, 222978), (37107, 212360), (37163, 212040), (39060, 201742), (41230, 191124), (42408, 185815), (42472, 185535), (47781, 164920), (47880, 164579), (49476, 159270), (53010, 148652), (53090, 148428), (61845, 127416), (63708, 123690), (70680, 111489), (74214, 106180), (74326, 106020), (78120, 100871), (79635, 98952), (82460, 95562)]