220419360

素因数分解:

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

素因数の和:265

約数の個数: 384

約数和(自身を含む): 910103040

約数和(自身を除く): 689683680

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, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 197, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 333, 336, 360, 370, 378, 394, 420, 432, 444, 480, 504, 518, 540, 555, 560, 591, 592, 630, 666, 672, 720, 740, 756, 777, 788, 840, 864, 888, 945, 985, 999, 1008, 1036, 1080, 1110, 1120, 1182, 1184, 1260, 1295, 1332, 1379, 1440, 1480, 1512, 1554, 1576, 1665, 1680, 1773, 1776, 1890, 1970, 1998, 2016, 2072, 2160, 2220, 2331, 2364, 2520, 2590, 2664, 2758, 2955, 2960, 3024, 3108, 3152, 3330, 3360, 3546, 3552, 3780, 3885, 3940, 3996, 4137, 4144, 4320, 4440, 4662, 4728, 4995, 5040, 5180, 5319, 5328, 5516, 5910, 5920, 6048, 6216, 6304, 6660, 6895, 6993, 7092, 7289, 7560, 7770, 7880, 7992, 8274, 8288, 8865, 8880, 9324, 9456, 9990, 10080, 10360, 10638, 10656, 11032, 11655, 11820, 12411, 12432, 13320, 13790, 13986, 14184, 14578, 15120, 15540, 15760, 15984, 16548, 17730, 17760, 18648, 18912, 19980, 20685, 20720, 21276, 21867, 22064, 23310, 23640, 24822, 24864, 26595, 26640, 27580, 27972, 28368, 29156, 30240, 31080, 31520, 31968, 33096, 34965, 35460, 36445, 37233, 37296, 39960, 41370, 41440, 42552, 43734, 44128, 46620, 47280, 49644, 51023, 53190, 53280, 55160, 55944, 56736, 58312, 62055, 62160, 65601, 66192, 69930, 70920, 72890, 74466, 74592, 79920, 82740, 85104, 87468, 93240, 94560, 99288, 102046, 106380, 109335, 110320, 111888, 116624, 124110, 124320, 131202, 132384, 139860, 141840, 145780, 148932, 153069, 159840, 165480, 170208, 174936, 186165, 186480, 196803, 198576, 204092, 212760, 218670, 220640, 223776, 233248, 248220, 255115, 262404, 279720, 283680, 291560, 297864, 306138, 328005, 330960, 349872, 372330, 372960, 393606, 397152, 408184, 425520, 437340, 459207, 496440, 510230, 524808, 559440, 583120, 595728, 612276, 656010, 661920, 699744, 744660, 765345, 787212, 816368, 851040, 874680, 918414, 984015, 992880, 1020460, 1049616, 1118880, 1166240, 1191456, 1224552, 1312020, 1377621, 1489320, 1530690, 1574424, 1632736, 1749360, 1836828, 1968030, 1985760, 2040920, 2099232, 2296035, 2449104, 2624040, 2755242, 2978640, 3061380, 3148848, 3498720, 3673656, 3936060, 4081840, 4592070, 4898208, 5248080, 5510484, 5957280, 6122760, 6297696, 6888105, 7347312, 7872120, 8163680, 9184140, 10496160, 11020968, 12245520, 13776210, 14694624, 15744240, 18368280, 22041936, 24491040, 27552420, 31488480, 36736560, 44083872, 55104840, 73473120, 110209680, 220419360]

約数ペア:

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