2138255820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 7129436160

約数和(自身を除く): 4991180340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 127, 135, 162, 171, 180, 190, 228, 254, 270, 285, 324, 342, 380, 381, 405, 508, 513, 540, 547, 570, 635, 684, 762, 810, 855, 1026, 1094, 1140, 1143, 1270, 1524, 1539, 1620, 1641, 1710, 1905, 2052, 2188, 2286, 2413, 2540, 2565, 2735, 3078, 3282, 3420, 3429, 3810, 4572, 4826, 4923, 5130, 5470, 5715, 6156, 6564, 6858, 7239, 7620, 7695, 8205, 9652, 9846, 10260, 10287, 10393, 10940, 11430, 12065, 13716, 14478, 14769, 15390, 16410, 17145, 19692, 20574, 20786, 21717, 22860, 24130, 24615, 28956, 29538, 30780, 31179, 32820, 34290, 36195, 41148, 41572, 43434, 44307, 48260, 49230, 51435, 51965, 59076, 62358, 65151, 68580, 69469, 72390, 73845, 86868, 88614, 93537, 98460, 102870, 103930, 108585, 124716, 130302, 138938, 144780, 147690, 155895, 177228, 187074, 195453, 205740, 207860, 208407, 217170, 221535, 260604, 277876, 280611, 295380, 311790, 325755, 347345, 374148, 390906, 416814, 434340, 443070, 467685, 561222, 623580, 625221, 651510, 694690, 781812, 833628, 841833, 886140, 935370, 977265, 1042035, 1122444, 1250442, 1303020, 1319911, 1389380, 1403055, 1683666, 1870740, 1875663, 1954530, 2084070, 2500884, 2639822, 2806110, 3126105, 3367332, 3751326, 3909060, 3959733, 4168140, 4209165, 5279644, 5612220, 5626989, 6252210, 6599555, 7502652, 7919466, 8418330, 9378315, 11253978, 11879199, 12504420, 13199110, 15838932, 16836660, 18756630, 19798665, 22507956, 23758398, 26398220, 28134945, 35637597, 37513260, 39597330, 47516796, 56269890, 59395995, 71275194, 79194660, 106912791, 112539780, 118791990, 142550388, 178187985, 213825582, 237583980, 356375970, 427651164, 534563955, 712751940, 1069127910, 2138255820]

約数ペア:

[(1, 2138255820), (2, 1069127910), (3, 712751940), (4, 534563955), (5, 427651164), (6, 356375970), (9, 237583980), (10, 213825582), (12, 178187985), (15, 142550388), (18, 118791990), (19, 112539780), (20, 106912791), (27, 79194660), (30, 71275194), (36, 59395995), (38, 56269890), (45, 47516796), (54, 39597330), (57, 37513260), (60, 35637597), (76, 28134945), (81, 26398220), (90, 23758398), (95, 22507956), (108, 19798665), (114, 18756630), (127, 16836660), (135, 15838932), (162, 13199110), (171, 12504420), (180, 11879199), (190, 11253978), (228, 9378315), (254, 8418330), (270, 7919466), (285, 7502652), (324, 6599555), (342, 6252210), (380, 5626989), (381, 5612220), (405, 5279644), (508, 4209165), (513, 4168140), (540, 3959733), (547, 3909060), (570, 3751326), (635, 3367332), (684, 3126105), (762, 2806110), (810, 2639822), (855, 2500884), (1026, 2084070), (1094, 1954530), (1140, 1875663), (1143, 1870740), (1270, 1683666), (1524, 1403055), (1539, 1389380), (1620, 1319911), (1641, 1303020), (1710, 1250442), (1905, 1122444), (2052, 1042035), (2188, 977265), (2286, 935370), (2413, 886140), (2540, 841833), (2565, 833628), (2735, 781812), (3078, 694690), (3282, 651510), (3420, 625221), (3429, 623580), (3810, 561222), (4572, 467685), (4826, 443070), (4923, 434340), (5130, 416814), (5470, 390906), (5715, 374148), (6156, 347345), (6564, 325755), (6858, 311790), (7239, 295380), (7620, 280611), (7695, 277876), (8205, 260604), (9652, 221535), (9846, 217170), (10260, 208407), (10287, 207860), (10393, 205740), (10940, 195453), (11430, 187074), (12065, 177228), (13716, 155895), (14478, 147690), (14769, 144780), (15390, 138938), (16410, 130302), (17145, 124716), (19692, 108585), (20574, 103930), (20786, 102870), (21717, 98460), (22860, 93537), (24130, 88614), (24615, 86868), (28956, 73845), (29538, 72390), (30780, 69469), (31179, 68580), (32820, 65151), (34290, 62358), (36195, 59076), (41148, 51965), (41572, 51435), (43434, 49230), (44307, 48260)]