252986760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 256

約数和(自身を含む): 934617600

約数和(自身を除く): 681630840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 333, 351, 360, 370, 390, 444, 468, 481, 487, 520, 540, 555, 585, 666, 702, 740, 780, 888, 936, 962, 974, 999, 1080, 1110, 1170, 1332, 1404, 1443, 1461, 1480, 1560, 1665, 1755, 1924, 1948, 1998, 2220, 2340, 2405, 2435, 2664, 2808, 2886, 2922, 3330, 3510, 3848, 3896, 3996, 4329, 4383, 4440, 4680, 4810, 4870, 4995, 5772, 5844, 6331, 6660, 7020, 7215, 7305, 7992, 8658, 8766, 9620, 9740, 9990, 11544, 11688, 12662, 12987, 13149, 13320, 14040, 14430, 14610, 17316, 17532, 18019, 18993, 19240, 19480, 19980, 21645, 21915, 25324, 25974, 26298, 28860, 29220, 31655, 34632, 35064, 36038, 37986, 39960, 43290, 43830, 50648, 51948, 52596, 54057, 56979, 57720, 58440, 63310, 64935, 65745, 72076, 75972, 86580, 87660, 90095, 94965, 103896, 105192, 108114, 113958, 126620, 129870, 131490, 144152, 151944, 162171, 170937, 173160, 175320, 180190, 189930, 216228, 227916, 234247, 253240, 259740, 262980, 270285, 284895, 324342, 341874, 360380, 379860, 432456, 455832, 468494, 486513, 519480, 525960, 540570, 569790, 648684, 683748, 702741, 720760, 759720, 810855, 854685, 936988, 973026, 1081140, 1139580, 1171235, 1297368, 1367496, 1405482, 1621710, 1709370, 1873976, 1946052, 2108223, 2162280, 2279160, 2342470, 2432565, 2810964, 3243420, 3418740, 3513705, 3892104, 4216446, 4684940, 4865130, 5621928, 6324669, 6486840, 6837480, 7027410, 8432892, 9369880, 9730260, 10541115, 12649338, 14054820, 16865784, 19460520, 21082230, 25298676, 28109640, 31623345, 42164460, 50597352, 63246690, 84328920, 126493380, 252986760]

約数ペア:

[(1, 252986760), (2, 126493380), (3, 84328920), (4, 63246690), (5, 50597352), (6, 42164460), (8, 31623345), (9, 28109640), (10, 25298676), (12, 21082230), (13, 19460520), (15, 16865784), (18, 14054820), (20, 12649338), (24, 10541115), (26, 9730260), (27, 9369880), (30, 8432892), (36, 7027410), (37, 6837480), (39, 6486840), (40, 6324669), (45, 5621928), (52, 4865130), (54, 4684940), (60, 4216446), (65, 3892104), (72, 3513705), (74, 3418740), (78, 3243420), (90, 2810964), (104, 2432565), (108, 2342470), (111, 2279160), (117, 2162280), (120, 2108223), (130, 1946052), (135, 1873976), (148, 1709370), (156, 1621710), (180, 1405482), (185, 1367496), (195, 1297368), (216, 1171235), (222, 1139580), (234, 1081140), (260, 973026), (270, 936988), (296, 854685), (312, 810855), (333, 759720), (351, 720760), (360, 702741), (370, 683748), (390, 648684), (444, 569790), (468, 540570), (481, 525960), (487, 519480), (520, 486513), (540, 468494), (555, 455832), (585, 432456), (666, 379860), (702, 360380), (740, 341874), (780, 324342), (888, 284895), (936, 270285), (962, 262980), (974, 259740), (999, 253240), (1080, 234247), (1110, 227916), (1170, 216228), (1332, 189930), (1404, 180190), (1443, 175320), (1461, 173160), (1480, 170937), (1560, 162171), (1665, 151944), (1755, 144152), (1924, 131490), (1948, 129870), (1998, 126620), (2220, 113958), (2340, 108114), (2405, 105192), (2435, 103896), (2664, 94965), (2808, 90095), (2886, 87660), (2922, 86580), (3330, 75972), (3510, 72076), (3848, 65745), (3896, 64935), (3996, 63310), (4329, 58440), (4383, 57720), (4440, 56979), (4680, 54057), (4810, 52596), (4870, 51948), (4995, 50648), (5772, 43830), (5844, 43290), (6331, 39960), (6660, 37986), (7020, 36038), (7215, 35064), (7305, 34632), (7992, 31655), (8658, 29220), (8766, 28860), (9620, 26298), (9740, 25974), (9990, 25324), (11544, 21915), (11688, 21645), (12662, 19980), (12987, 19480), (13149, 19240), (13320, 18993), (14040, 18019), (14430, 17532), (14610, 17316)]