38225880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 158455440

約数和(自身を除く): 120229560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 197, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 394, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 591, 616, 630, 660, 693, 735, 770, 788, 792, 840, 882, 924, 980, 985, 990, 1078, 1155, 1176, 1182, 1260, 1320, 1379, 1386, 1470, 1540, 1576, 1617, 1764, 1773, 1848, 1960, 1970, 1980, 2156, 2167, 2205, 2310, 2364, 2520, 2695, 2758, 2772, 2940, 2955, 3080, 3234, 3465, 3528, 3546, 3940, 3960, 4137, 4312, 4334, 4410, 4620, 4728, 4851, 5390, 5516, 5544, 5880, 5910, 6468, 6501, 6895, 6930, 7092, 7880, 8085, 8274, 8668, 8820, 8865, 9240, 9653, 9702, 10780, 10835, 11032, 11820, 12411, 12936, 13002, 13790, 13860, 14184, 15169, 16170, 16548, 17336, 17640, 17730, 19306, 19404, 19503, 20685, 21560, 21670, 23640, 24255, 24822, 26004, 27580, 27720, 28959, 30338, 32340, 32505, 33096, 35460, 38612, 38808, 39006, 41370, 43340, 45507, 48265, 48510, 49644, 52008, 55160, 57918, 60676, 62055, 64680, 65010, 70920, 75845, 77224, 78012, 82740, 86680, 86877, 91014, 96530, 97020, 97515, 99288, 106183, 115836, 121352, 124110, 130020, 136521, 144795, 151690, 156024, 165480, 173754, 182028, 193060, 194040, 195030, 212366, 227535, 231672, 248220, 260040, 273042, 289590, 303380, 318549, 347508, 364056, 386120, 390060, 424732, 434385, 455070, 496440, 530915, 546084, 579180, 606760, 637098, 682605, 695016, 780120, 849464, 868770, 910140, 955647, 1061830, 1092168, 1158360, 1274196, 1365210, 1592745, 1737540, 1820280, 1911294, 2123660, 2548392, 2730420, 3185490, 3475080, 3822588, 4247320, 4778235, 5460840, 6370980, 7645176, 9556470, 12741960, 19112940, 38225880]

約数ペア:

[(1, 38225880), (2, 19112940), (3, 12741960), (4, 9556470), (5, 7645176), (6, 6370980), (7, 5460840), (8, 4778235), (9, 4247320), (10, 3822588), (11, 3475080), (12, 3185490), (14, 2730420), (15, 2548392), (18, 2123660), (20, 1911294), (21, 1820280), (22, 1737540), (24, 1592745), (28, 1365210), (30, 1274196), (33, 1158360), (35, 1092168), (36, 1061830), (40, 955647), (42, 910140), (44, 868770), (45, 849464), (49, 780120), (55, 695016), (56, 682605), (60, 637098), (63, 606760), (66, 579180), (70, 546084), (72, 530915), (77, 496440), (84, 455070), (88, 434385), (90, 424732), (98, 390060), (99, 386120), (105, 364056), (110, 347508), (120, 318549), (126, 303380), (132, 289590), (140, 273042), (147, 260040), (154, 248220), (165, 231672), (168, 227535), (180, 212366), (196, 195030), (197, 194040), (198, 193060), (210, 182028), (220, 173754), (231, 165480), (245, 156024), (252, 151690), (264, 144795), (280, 136521), (294, 130020), (308, 124110), (315, 121352), (330, 115836), (360, 106183), (385, 99288), (392, 97515), (394, 97020), (396, 96530), (420, 91014), (440, 86877), (441, 86680), (462, 82740), (490, 78012), (495, 77224), (504, 75845), (539, 70920), (588, 65010), (591, 64680), (616, 62055), (630, 60676), (660, 57918), (693, 55160), (735, 52008), (770, 49644), (788, 48510), (792, 48265), (840, 45507), (882, 43340), (924, 41370), (980, 39006), (985, 38808), (990, 38612), (1078, 35460), (1155, 33096), (1176, 32505), (1182, 32340), (1260, 30338), (1320, 28959), (1379, 27720), (1386, 27580), (1470, 26004), (1540, 24822), (1576, 24255), (1617, 23640), (1764, 21670), (1773, 21560), (1848, 20685), (1960, 19503), (1970, 19404), (1980, 19306), (2156, 17730), (2167, 17640), (2205, 17336), (2310, 16548), (2364, 16170), (2520, 15169), (2695, 14184), (2758, 13860), (2772, 13790), (2940, 13002), (2955, 12936), (3080, 12411), (3234, 11820), (3465, 11032), (3528, 10835), (3546, 10780), (3940, 9702), (3960, 9653), (4137, 9240), (4312, 8865), (4334, 8820), (4410, 8668), (4620, 8274), (4728, 8085), (4851, 7880), (5390, 7092), (5516, 6930), (5544, 6895), (5880, 6501), (5910, 6468)]