271828440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 256

約数和(自身を含む): 1028160000

約数和(自身を除く): 756331560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1019, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2038, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3057, 3420, 3510, 3705, 4076, 4104, 4446, 4680, 4940, 5095, 5130, 5928, 6114, 6669, 6840, 7020, 7410, 8152, 8892, 9171, 9880, 10190, 10260, 11115, 12228, 13247, 13338, 14040, 14820, 15285, 17784, 18342, 19361, 20380, 20520, 22230, 24456, 26494, 26676, 27513, 29640, 30570, 33345, 36684, 38722, 39741, 40760, 44460, 45855, 52988, 53352, 55026, 58083, 61140, 66235, 66690, 73368, 77444, 79482, 88920, 91710, 96805, 105976, 110052, 116166, 119223, 122280, 132470, 133380, 137565, 154888, 158964, 174249, 183420, 193610, 198705, 220104, 232332, 238446, 251693, 264940, 266760, 275130, 290415, 317928, 348498, 357669, 366840, 387220, 397410, 464664, 476892, 503386, 522747, 529880, 550260, 580830, 596115, 696996, 715338, 755079, 774440, 794820, 871245, 953784, 1006772, 1045494, 1100520, 1161660, 1192230, 1258465, 1393992, 1430676, 1510158, 1589640, 1742490, 1788345, 2013544, 2090988, 2265237, 2323320, 2384460, 2516930, 2613735, 2861352, 3020316, 3484980, 3576690, 3775395, 4181976, 4530474, 4768920, 5033860, 5227470, 6040632, 6795711, 6969960, 7153380, 7550790, 9060948, 10067720, 10454940, 11326185, 13591422, 14306760, 15101580, 18121896, 20909880, 22652370, 27182844, 30203160, 33978555, 45304740, 54365688, 67957110, 90609480, 135914220, 271828440]

約数ペア:

[(1, 271828440), (2, 135914220), (3, 90609480), (4, 67957110), (5, 54365688), (6, 45304740), (8, 33978555), (9, 30203160), (10, 27182844), (12, 22652370), (13, 20909880), (15, 18121896), (18, 15101580), (19, 14306760), (20, 13591422), (24, 11326185), (26, 10454940), (27, 10067720), (30, 9060948), (36, 7550790), (38, 7153380), (39, 6969960), (40, 6795711), (45, 6040632), (52, 5227470), (54, 5033860), (57, 4768920), (60, 4530474), (65, 4181976), (72, 3775395), (76, 3576690), (78, 3484980), (90, 3020316), (95, 2861352), (104, 2613735), (108, 2516930), (114, 2384460), (117, 2323320), (120, 2265237), (130, 2090988), (135, 2013544), (152, 1788345), (156, 1742490), (171, 1589640), (180, 1510158), (190, 1430676), (195, 1393992), (216, 1258465), (228, 1192230), (234, 1161660), (247, 1100520), (260, 1045494), (270, 1006772), (285, 953784), (312, 871245), (342, 794820), (351, 774440), (360, 755079), (380, 715338), (390, 696996), (456, 596115), (468, 580830), (494, 550260), (513, 529880), (520, 522747), (540, 503386), (570, 476892), (585, 464664), (684, 397410), (702, 387220), (741, 366840), (760, 357669), (780, 348498), (855, 317928), (936, 290415), (988, 275130), (1019, 266760), (1026, 264940), (1080, 251693), (1140, 238446), (1170, 232332), (1235, 220104), (1368, 198705), (1404, 193610), (1482, 183420), (1560, 174249), (1710, 158964), (1755, 154888), (1976, 137565), (2038, 133380), (2052, 132470), (2223, 122280), (2280, 119223), (2340, 116166), (2470, 110052), (2565, 105976), (2808, 96805), (2964, 91710), (3057, 88920), (3420, 79482), (3510, 77444), (3705, 73368), (4076, 66690), (4104, 66235), (4446, 61140), (4680, 58083), (4940, 55026), (5095, 53352), (5130, 52988), (5928, 45855), (6114, 44460), (6669, 40760), (6840, 39741), (7020, 38722), (7410, 36684), (8152, 33345), (8892, 30570), (9171, 29640), (9880, 27513), (10190, 26676), (10260, 26494), (11115, 24456), (12228, 22230), (13247, 20520), (13338, 20380), (14040, 19361), (14820, 18342), (15285, 17784)]