71821601040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197009}}^1$

素因数の和:197070

約数の個数: 240

約数和(自身を含む): 267353602560

約数和(自身を除く): 195532001520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2170, 2352, 2480, 2604, 2940, 3038, 3255, 3472, 3720, 3920, 4340, 4557, 5208, 5880, 6076, 6510, 7440, 7595, 8680, 9114, 10416, 11760, 12152, 13020, 15190, 17360, 18228, 22785, 24304, 26040, 30380, 36456, 45570, 52080, 60760, 72912, 91140, 121520, 182280, 197009, 364560, 394018, 591027, 788036, 985045, 1182054, 1379063, 1576072, 1970090, 2364108, 2758126, 2955135, 3152144, 3940180, 4137189, 4728216, 5516252, 5910270, 6107279, 6895315, 7880360, 8274378, 9456432, 9653441, 11032504, 11820540, 12214558, 13790630, 15760720, 16548756, 18321837, 19306882, 20685945, 22065008, 23641080, 24429116, 27581260, 28960323, 30536395, 33097512, 36643674, 38613764, 41371890, 42750953, 47282160, 48267205, 48858232, 55162520, 57920646, 61072790, 66195024, 73287348, 77227528, 82743780, 85501906, 91609185, 96534410, 97716464, 110325040, 115841292, 122145580, 128252859, 144801615, 146574696, 154455056, 165487560, 171003812, 183218370, 193068820, 213754765, 231682584, 244291160, 256505718, 289603230, 293149392, 299256671, 330975120, 342007624, 366436740, 386137640, 427509530, 463365168, 488582320, 513011436, 579206460, 598513342, 641264295, 684015248, 732873480, 772275280, 855019060, 897770013, 1026022872, 1158412920, 1197026684, 1282528590, 1465746960, 1496283355, 1710038120, 1795540026, 2052045744, 2316825840, 2394053368, 2565057180, 2992566710, 3420076240, 3591080052, 4488850065, 4788106736, 5130114360, 5985133420, 7182160104, 8977700130, 10260228720, 11970266840, 14364320208, 17955400260, 23940533680, 35910800520, 71821601040]

約数ペア:

[(1, 71821601040), (2, 35910800520), (3, 23940533680), (4, 17955400260), (5, 14364320208), (6, 11970266840), (7, 10260228720), (8, 8977700130), (10, 7182160104), (12, 5985133420), (14, 5130114360), (15, 4788106736), (16, 4488850065), (20, 3591080052), (21, 3420076240), (24, 2992566710), (28, 2565057180), (30, 2394053368), (31, 2316825840), (35, 2052045744), (40, 1795540026), (42, 1710038120), (48, 1496283355), (49, 1465746960), (56, 1282528590), (60, 1197026684), (62, 1158412920), (70, 1026022872), (80, 897770013), (84, 855019060), (93, 772275280), (98, 732873480), (105, 684015248), (112, 641264295), (120, 598513342), (124, 579206460), (140, 513011436), (147, 488582320), (155, 463365168), (168, 427509530), (186, 386137640), (196, 366436740), (210, 342007624), (217, 330975120), (240, 299256671), (245, 293149392), (248, 289603230), (280, 256505718), (294, 244291160), (310, 231682584), (336, 213754765), (372, 193068820), (392, 183218370), (420, 171003812), (434, 165487560), (465, 154455056), (490, 146574696), (496, 144801615), (560, 128252859), (588, 122145580), (620, 115841292), (651, 110325040), (735, 97716464), (744, 96534410), (784, 91609185), (840, 85501906), (868, 82743780), (930, 77227528), (980, 73287348), (1085, 66195024), (1176, 61072790), (1240, 57920646), (1302, 55162520), (1470, 48858232), (1488, 48267205), (1519, 47282160), (1680, 42750953), (1736, 41371890), (1860, 38613764), (1960, 36643674), (2170, 33097512), (2352, 30536395), (2480, 28960323), (2604, 27581260), (2940, 24429116), (3038, 23641080), (3255, 22065008), (3472, 20685945), (3720, 19306882), (3920, 18321837), (4340, 16548756), (4557, 15760720), (5208, 13790630), (5880, 12214558), (6076, 11820540), (6510, 11032504), (7440, 9653441), (7595, 9456432), (8680, 8274378), (9114, 7880360), (10416, 6895315), (11760, 6107279), (12152, 5910270), (13020, 5516252), (15190, 4728216), (17360, 4137189), (18228, 3940180), (22785, 3152144), (24304, 2955135), (26040, 2758126), (30380, 2364108), (36456, 1970090), (45570, 1576072), (52080, 1379063), (60760, 1182054), (72912, 985045), (91140, 788036), (121520, 591027), (182280, 394018), (197009, 364560)]