2019859380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 432

約数和(自身を含む): 7887559680

約数和(自身を除く): 5867700300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 109, 110, 126, 132, 140, 147, 154, 165, 180, 191, 196, 198, 210, 218, 220, 231, 245, 252, 294, 308, 315, 327, 330, 382, 385, 396, 420, 436, 441, 462, 490, 495, 539, 545, 573, 588, 630, 654, 660, 693, 735, 763, 764, 770, 882, 924, 955, 980, 981, 990, 1078, 1090, 1146, 1155, 1199, 1260, 1308, 1337, 1386, 1470, 1526, 1540, 1617, 1635, 1719, 1764, 1910, 1962, 1980, 2101, 2156, 2180, 2205, 2289, 2292, 2310, 2398, 2674, 2695, 2772, 2865, 2940, 3052, 3234, 3270, 3438, 3465, 3597, 3815, 3820, 3924, 4011, 4202, 4410, 4578, 4620, 4796, 4851, 4905, 5341, 5348, 5390, 5730, 5995, 6303, 6468, 6540, 6685, 6867, 6876, 6930, 7194, 7630, 8022, 8085, 8393, 8404, 8595, 8820, 9156, 9359, 9702, 9810, 10505, 10682, 10780, 10791, 11445, 11460, 11990, 12033, 12606, 13370, 13734, 13860, 14388, 14707, 15260, 16023, 16044, 16170, 16786, 17190, 17985, 18718, 18909, 19404, 19620, 20055, 20819, 21010, 21364, 21582, 22890, 23980, 24066, 24255, 25179, 25212, 26705, 26740, 27468, 28077, 29414, 31515, 32046, 32340, 33572, 34335, 34380, 35970, 37436, 37818, 40110, 41638, 41965, 42020, 43164, 44121, 45780, 46795, 48069, 48132, 48510, 50358, 53410, 53955, 56154, 58751, 58828, 60165, 62457, 63030, 64092, 68670, 71940, 73535, 75537, 75636, 80115, 80220, 83276, 83930, 84231, 88242, 93590, 94545, 96138, 97020, 100716, 102949, 104095, 106820, 107910, 112308, 117502, 120330, 124914, 125895, 126060, 132363, 137340, 140385, 145733, 147070, 151074, 160230, 167860, 168462, 176253, 176484, 187180, 187371, 189090, 192276, 205898, 208190, 215820, 220605, 229009, 235004, 240345, 240660, 249828, 251790, 264726, 280770, 291466, 293755, 294140, 302148, 308847, 312285, 320460, 336924, 352506, 374742, 377685, 378180, 411796, 416380, 421155, 437199, 441210, 458018, 480690, 503580, 514745, 528759, 529452, 561540, 582932, 587510, 617694, 624570, 661815, 687027, 705012, 728665, 749484, 755370, 842310, 874398, 881265, 882420, 916036, 926541, 936855, 961380, 1020131, 1029490, 1057518, 1145045, 1175020, 1235388, 1249140, 1311597, 1323630, 1374054, 1457330, 1510740, 1544235, 1603063, 1684620, 1748796, 1762530, 1853082, 1873710, 2040262, 2058980, 2061081, 2115036, 2185995, 2290090, 2623194, 2643795, 2647260, 2748108, 2914660, 3060393, 3088470, 3206126, 3435135, 3525060, 3706164, 3747420, 4080524, 4122162, 4371990, 4580180, 4632705, 4809189, 5100655, 5246388, 5287590, 6120786, 6176940, 6412252, 6557985, 6870270, 8015315, 8244324, 8743980, 9181179, 9265410, 9618378, 10201310, 10305405, 10575180, 11221441, 12241572, 13115970, 13740540, 14427567, 15301965, 16030630, 18362358, 18530820, 19236756, 20402620, 20610810, 22442882, 24045945, 26231940, 28855134, 30603930, 32061260, 33664323, 36724716, 41221620, 44885764, 45905895, 48091890, 56107205, 57710268, 61207860, 67328646, 72137835, 91811790, 96183780, 100992969, 112214410, 134657292, 144275670, 168321615, 183623580, 201985938, 224428820, 288551340, 336643230, 403971876, 504964845, 673286460, 1009929690, 2019859380]

約数ペア:

[(1, 2019859380), (2, 1009929690), (3, 673286460), (4, 504964845), (5, 403971876), (6, 336643230), (7, 288551340), (9, 224428820), (10, 201985938), (11, 183623580), (12, 168321615), (14, 144275670), (15, 134657292), (18, 112214410), (20, 100992969), (21, 96183780), (22, 91811790), (28, 72137835), (30, 67328646), (33, 61207860), (35, 57710268), (36, 56107205), (42, 48091890), (44, 45905895), (45, 44885764), (49, 41221620), (55, 36724716), (60, 33664323), (63, 32061260), (66, 30603930), (70, 28855134), (77, 26231940), (84, 24045945), (90, 22442882), (98, 20610810), (99, 20402620), (105, 19236756), (109, 18530820), (110, 18362358), (126, 16030630), (132, 15301965), (140, 14427567), (147, 13740540), (154, 13115970), (165, 12241572), (180, 11221441), (191, 10575180), (196, 10305405), (198, 10201310), (210, 9618378), (218, 9265410), (220, 9181179), (231, 8743980), (245, 8244324), (252, 8015315), (294, 6870270), (308, 6557985), (315, 6412252), (327, 6176940), (330, 6120786), (382, 5287590), (385, 5246388), (396, 5100655), (420, 4809189), (436, 4632705), (441, 4580180), (462, 4371990), (490, 4122162), (495, 4080524), (539, 3747420), (545, 3706164), (573, 3525060), (588, 3435135), (630, 3206126), (654, 3088470), (660, 3060393), (693, 2914660), (735, 2748108), (763, 2647260), (764, 2643795), (770, 2623194), (882, 2290090), (924, 2185995), (955, 2115036), (980, 2061081), (981, 2058980), (990, 2040262), (1078, 1873710), (1090, 1853082), (1146, 1762530), (1155, 1748796), (1199, 1684620), (1260, 1603063), (1308, 1544235), (1337, 1510740), (1386, 1457330), (1470, 1374054), (1526, 1323630), (1540, 1311597), (1617, 1249140), (1635, 1235388), (1719, 1175020), (1764, 1145045), (1910, 1057518), (1962, 1029490), (1980, 1020131), (2101, 961380), (2156, 936855), (2180, 926541), (2205, 916036), (2289, 882420), (2292, 881265), (2310, 874398), (2398, 842310), (2674, 755370), (2695, 749484), (2772, 728665), (2865, 705012), (2940, 687027), (3052, 661815), (3234, 624570), (3270, 617694), (3438, 587510), (3465, 582932), (3597, 561540), (3815, 529452), (3820, 528759), (3924, 514745), (4011, 503580), (4202, 480690), (4410, 458018), (4578, 441210), (4620, 437199), (4796, 421155), (4851, 416380), (4905, 411796), (5341, 378180), (5348, 377685), (5390, 374742), (5730, 352506), (5995, 336924), (6303, 320460), (6468, 312285), (6540, 308847), (6685, 302148), (6867, 294140), (6876, 293755), (6930, 291466), (7194, 280770), (7630, 264726), (8022, 251790), (8085, 249828), (8393, 240660), (8404, 240345), (8595, 235004), (8820, 229009), (9156, 220605), (9359, 215820), (9702, 208190), (9810, 205898), (10505, 192276), (10682, 189090), (10780, 187371), (10791, 187180), (11445, 176484), (11460, 176253), (11990, 168462), (12033, 167860), (12606, 160230), (13370, 151074), (13734, 147070), (13860, 145733), (14388, 140385), (14707, 137340), (15260, 132363), (16023, 126060), (16044, 125895), (16170, 124914), (16786, 120330), (17190, 117502), (17985, 112308), (18718, 107910), (18909, 106820), (19404, 104095), (19620, 102949), (20055, 100716), (20819, 97020), (21010, 96138), (21364, 94545), (21582, 93590), (22890, 88242), (23980, 84231), (24066, 83930), (24255, 83276), (25179, 80220), (25212, 80115), (26705, 75636), (26740, 75537), (27468, 73535), (28077, 71940), (29414, 68670), (31515, 64092), (32046, 63030), (32340, 62457), (33572, 60165), (34335, 58828), (34380, 58751), (35970, 56154), (37436, 53955), (37818, 53410), (40110, 50358), (41638, 48510), (41965, 48132), (42020, 48069), (43164, 46795), (44121, 45780)]