661258080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 480

約数和(自身を含む): 2753061696

約数和(自身を除く): 2091803616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 81, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 162, 168, 180, 185, 189, 197, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 324, 333, 336, 360, 370, 378, 394, 405, 420, 432, 444, 480, 504, 518, 540, 555, 560, 567, 591, 592, 630, 648, 666, 672, 720, 740, 756, 777, 788, 810, 840, 864, 888, 945, 985, 999, 1008, 1036, 1080, 1110, 1120, 1134, 1182, 1184, 1260, 1295, 1296, 1332, 1379, 1440, 1480, 1512, 1554, 1576, 1620, 1665, 1680, 1773, 1776, 1890, 1970, 1998, 2016, 2072, 2160, 2220, 2268, 2331, 2364, 2520, 2590, 2592, 2664, 2758, 2835, 2955, 2960, 2997, 3024, 3108, 3152, 3240, 3330, 3360, 3546, 3552, 3780, 3885, 3940, 3996, 4137, 4144, 4320, 4440, 4536, 4662, 4728, 4995, 5040, 5180, 5319, 5328, 5516, 5670, 5910, 5920, 5994, 6048, 6216, 6304, 6480, 6660, 6895, 6993, 7092, 7289, 7560, 7770, 7880, 7992, 8274, 8288, 8865, 8880, 9072, 9324, 9456, 9990, 10080, 10360, 10638, 10656, 11032, 11340, 11655, 11820, 11988, 12411, 12432, 12960, 13320, 13790, 13986, 14184, 14578, 14985, 15120, 15540, 15760, 15957, 15984, 16548, 17730, 17760, 18144, 18648, 18912, 19980, 20685, 20720, 20979, 21276, 21867, 22064, 22680, 23310, 23640, 23976, 24822, 24864, 26595, 26640, 27580, 27972, 28368, 29156, 29970, 30240, 31080, 31520, 31914, 31968, 33096, 34965, 35460, 36445, 37233, 37296, 39960, 41370, 41440, 41958, 42552, 43734, 44128, 45360, 46620, 47280, 47952, 49644, 51023, 53190, 53280, 55160, 55944, 56736, 58312, 59940, 62055, 62160, 63828, 65601, 66192, 69930, 70920, 72890, 74466, 74592, 79785, 79920, 82740, 83916, 85104, 87468, 90720, 93240, 94560, 95904, 99288, 102046, 104895, 106380, 109335, 110320, 111699, 111888, 116624, 119880, 124110, 124320, 127656, 131202, 132384, 139860, 141840, 145780, 148932, 153069, 159570, 159840, 165480, 167832, 170208, 174936, 186165, 186480, 196803, 198576, 204092, 209790, 212760, 218670, 220640, 223398, 223776, 233248, 239760, 248220, 255115, 255312, 262404, 279720, 283680, 291560, 297864, 306138, 319140, 328005, 330960, 335664, 349872, 372330, 372960, 393606, 397152, 408184, 419580, 425520, 437340, 446796, 459207, 479520, 496440, 510230, 510624, 524808, 558495, 559440, 583120, 590409, 595728, 612276, 638280, 656010, 661920, 671328, 699744, 744660, 765345, 787212, 816368, 839160, 851040, 874680, 893592, 918414, 984015, 992880, 1020460, 1049616, 1116990, 1118880, 1166240, 1180818, 1191456, 1224552, 1276560, 1312020, 1377621, 1489320, 1530690, 1574424, 1632736, 1678320, 1749360, 1787184, 1836828, 1968030, 1985760, 2040920, 2099232, 2233980, 2296035, 2361636, 2449104, 2553120, 2624040, 2755242, 2952045, 2978640, 3061380, 3148848, 3356640, 3498720, 3574368, 3673656, 3936060, 4081840, 4132863, 4467960, 4592070, 4723272, 4898208, 5248080, 5510484, 5904090, 5957280, 6122760, 6297696, 6888105, 7347312, 7872120, 8163680, 8265726, 8935920, 9184140, 9446544, 10496160, 11020968, 11808180, 12245520, 13776210, 14694624, 15744240, 16531452, 17871840, 18368280, 18893088, 20664315, 22041936, 23616360, 24491040, 27552420, 31488480, 33062904, 36736560, 41328630, 44083872, 47232720, 55104840, 66125808, 73473120, 82657260, 94465440, 110209680, 132251616, 165314520, 220419360, 330629040, 661258080]

約数ペア:

[(1, 661258080), (2, 330629040), (3, 220419360), (4, 165314520), (5, 132251616), (6, 110209680), (7, 94465440), (8, 82657260), (9, 73473120), (10, 66125808), (12, 55104840), (14, 47232720), (15, 44083872), (16, 41328630), (18, 36736560), (20, 33062904), (21, 31488480), (24, 27552420), (27, 24491040), (28, 23616360), (30, 22041936), (32, 20664315), (35, 18893088), (36, 18368280), (37, 17871840), (40, 16531452), (42, 15744240), (45, 14694624), (48, 13776210), (54, 12245520), (56, 11808180), (60, 11020968), (63, 10496160), (70, 9446544), (72, 9184140), (74, 8935920), (80, 8265726), (81, 8163680), (84, 7872120), (90, 7347312), (96, 6888105), (105, 6297696), (108, 6122760), (111, 5957280), (112, 5904090), (120, 5510484), (126, 5248080), (135, 4898208), (140, 4723272), (144, 4592070), (148, 4467960), (160, 4132863), (162, 4081840), (168, 3936060), (180, 3673656), (185, 3574368), (189, 3498720), (197, 3356640), (210, 3148848), (216, 3061380), (222, 2978640), (224, 2952045), (240, 2755242), (252, 2624040), (259, 2553120), (270, 2449104), (280, 2361636), (288, 2296035), (296, 2233980), (315, 2099232), (324, 2040920), (333, 1985760), (336, 1968030), (360, 1836828), (370, 1787184), (378, 1749360), (394, 1678320), (405, 1632736), (420, 1574424), (432, 1530690), (444, 1489320), (480, 1377621), (504, 1312020), (518, 1276560), (540, 1224552), (555, 1191456), (560, 1180818), (567, 1166240), (591, 1118880), (592, 1116990), (630, 1049616), (648, 1020460), (666, 992880), (672, 984015), (720, 918414), (740, 893592), (756, 874680), (777, 851040), (788, 839160), (810, 816368), (840, 787212), (864, 765345), (888, 744660), (945, 699744), (985, 671328), (999, 661920), (1008, 656010), (1036, 638280), (1080, 612276), (1110, 595728), (1120, 590409), (1134, 583120), (1182, 559440), (1184, 558495), (1260, 524808), (1295, 510624), (1296, 510230), (1332, 496440), (1379, 479520), (1440, 459207), (1480, 446796), (1512, 437340), (1554, 425520), (1576, 419580), (1620, 408184), (1665, 397152), (1680, 393606), (1773, 372960), (1776, 372330), (1890, 349872), (1970, 335664), (1998, 330960), (2016, 328005), (2072, 319140), (2160, 306138), (2220, 297864), (2268, 291560), (2331, 283680), (2364, 279720), (2520, 262404), (2590, 255312), (2592, 255115), (2664, 248220), (2758, 239760), (2835, 233248), (2955, 223776), (2960, 223398), (2997, 220640), (3024, 218670), (3108, 212760), (3152, 209790), (3240, 204092), (3330, 198576), (3360, 196803), (3546, 186480), (3552, 186165), (3780, 174936), (3885, 170208), (3940, 167832), (3996, 165480), (4137, 159840), (4144, 159570), (4320, 153069), (4440, 148932), (4536, 145780), (4662, 141840), (4728, 139860), (4995, 132384), (5040, 131202), (5180, 127656), (5319, 124320), (5328, 124110), (5516, 119880), (5670, 116624), (5910, 111888), (5920, 111699), (5994, 110320), (6048, 109335), (6216, 106380), (6304, 104895), (6480, 102046), (6660, 99288), (6895, 95904), (6993, 94560), (7092, 93240), (7289, 90720), (7560, 87468), (7770, 85104), (7880, 83916), (7992, 82740), (8274, 79920), (8288, 79785), (8865, 74592), (8880, 74466), (9072, 72890), (9324, 70920), (9456, 69930), (9990, 66192), (10080, 65601), (10360, 63828), (10638, 62160), (10656, 62055), (11032, 59940), (11340, 58312), (11655, 56736), (11820, 55944), (11988, 55160), (12411, 53280), (12432, 53190), (12960, 51023), (13320, 49644), (13790, 47952), (13986, 47280), (14184, 46620), (14578, 45360), (14985, 44128), (15120, 43734), (15540, 42552), (15760, 41958), (15957, 41440), (15984, 41370), (16548, 39960), (17730, 37296), (17760, 37233), (18144, 36445), (18648, 35460), (18912, 34965), (19980, 33096), (20685, 31968), (20720, 31914), (20979, 31520), (21276, 31080), (21867, 30240), (22064, 29970), (22680, 29156), (23310, 28368), (23640, 27972), (23976, 27580), (24822, 26640), (24864, 26595)]