223149780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 830269440

約数和(自身を除く): 607119660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 60, 62, 63, 70, 84, 87, 90, 93, 105, 116, 124, 126, 140, 145, 155, 174, 180, 186, 197, 203, 210, 217, 252, 261, 279, 290, 310, 315, 348, 372, 394, 406, 420, 434, 435, 465, 522, 558, 580, 591, 609, 620, 630, 651, 788, 812, 868, 870, 899, 930, 985, 1015, 1044, 1085, 1116, 1182, 1218, 1260, 1302, 1305, 1379, 1395, 1740, 1773, 1798, 1827, 1860, 1953, 1970, 2030, 2170, 2364, 2436, 2604, 2610, 2697, 2758, 2790, 2955, 3045, 3255, 3546, 3596, 3654, 3906, 3940, 4060, 4137, 4340, 4495, 5220, 5394, 5516, 5580, 5713, 5910, 6090, 6107, 6293, 6510, 6895, 7092, 7308, 7812, 8091, 8274, 8865, 8990, 9135, 9765, 10788, 11426, 11820, 12180, 12214, 12411, 12586, 13020, 13485, 13790, 16182, 16548, 17139, 17730, 17980, 18270, 18321, 18879, 19530, 20685, 22852, 24428, 24822, 25172, 26970, 27580, 28565, 30535, 31465, 32364, 34278, 35460, 36540, 36642, 37758, 39060, 39991, 40455, 41370, 42749, 49644, 51417, 53940, 54963, 56637, 57130, 61070, 62055, 62930, 68556, 73284, 75516, 79982, 80910, 82740, 85498, 85695, 91605, 94395, 102834, 109926, 113274, 114260, 119973, 122140, 124110, 125860, 128247, 159964, 161820, 170996, 171390, 177103, 183210, 188790, 199955, 205668, 213745, 219852, 226548, 239946, 248220, 256494, 257085, 274815, 283185, 342780, 354206, 359919, 366420, 377580, 384741, 399910, 427490, 479892, 512988, 514170, 531309, 549630, 566370, 599865, 641235, 708412, 719838, 769482, 799820, 854980, 885515, 1028340, 1062618, 1099260, 1132740, 1199730, 1239721, 1282470, 1439676, 1538964, 1593927, 1771030, 1799595, 1923705, 2125236, 2399460, 2479442, 2564940, 2656545, 3187854, 3542060, 3599190, 3719163, 3847410, 4958884, 5313090, 6198605, 6375708, 7198380, 7438326, 7694820, 7969635, 10626180, 11157489, 12397210, 14876652, 15939270, 18595815, 22314978, 24794420, 31878540, 37191630, 44629956, 55787445, 74383260, 111574890, 223149780]

約数ペア:

[(1, 223149780), (2, 111574890), (3, 74383260), (4, 55787445), (5, 44629956), (6, 37191630), (7, 31878540), (9, 24794420), (10, 22314978), (12, 18595815), (14, 15939270), (15, 14876652), (18, 12397210), (20, 11157489), (21, 10626180), (28, 7969635), (29, 7694820), (30, 7438326), (31, 7198380), (35, 6375708), (36, 6198605), (42, 5313090), (45, 4958884), (58, 3847410), (60, 3719163), (62, 3599190), (63, 3542060), (70, 3187854), (84, 2656545), (87, 2564940), (90, 2479442), (93, 2399460), (105, 2125236), (116, 1923705), (124, 1799595), (126, 1771030), (140, 1593927), (145, 1538964), (155, 1439676), (174, 1282470), (180, 1239721), (186, 1199730), (197, 1132740), (203, 1099260), (210, 1062618), (217, 1028340), (252, 885515), (261, 854980), (279, 799820), (290, 769482), (310, 719838), (315, 708412), (348, 641235), (372, 599865), (394, 566370), (406, 549630), (420, 531309), (434, 514170), (435, 512988), (465, 479892), (522, 427490), (558, 399910), (580, 384741), (591, 377580), (609, 366420), (620, 359919), (630, 354206), (651, 342780), (788, 283185), (812, 274815), (868, 257085), (870, 256494), (899, 248220), (930, 239946), (985, 226548), (1015, 219852), (1044, 213745), (1085, 205668), (1116, 199955), (1182, 188790), (1218, 183210), (1260, 177103), (1302, 171390), (1305, 170996), (1379, 161820), (1395, 159964), (1740, 128247), (1773, 125860), (1798, 124110), (1827, 122140), (1860, 119973), (1953, 114260), (1970, 113274), (2030, 109926), (2170, 102834), (2364, 94395), (2436, 91605), (2604, 85695), (2610, 85498), (2697, 82740), (2758, 80910), (2790, 79982), (2955, 75516), (3045, 73284), (3255, 68556), (3546, 62930), (3596, 62055), (3654, 61070), (3906, 57130), (3940, 56637), (4060, 54963), (4137, 53940), (4340, 51417), (4495, 49644), (5220, 42749), (5394, 41370), (5516, 40455), (5580, 39991), (5713, 39060), (5910, 37758), (6090, 36642), (6107, 36540), (6293, 35460), (6510, 34278), (6895, 32364), (7092, 31465), (7308, 30535), (7812, 28565), (8091, 27580), (8274, 26970), (8865, 25172), (8990, 24822), (9135, 24428), (9765, 22852), (10788, 20685), (11426, 19530), (11820, 18879), (12180, 18321), (12214, 18270), (12411, 17980), (12586, 17730), (13020, 17139), (13485, 16548), (13790, 16182)]