138434760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 487281600

約数和(自身を除く): 348846840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 547, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1094, 1110, 1140, 1332, 1368, 1406, 1480, 1641, 1665, 1710, 2109, 2188, 2220, 2280, 2664, 2735, 2812, 3282, 3330, 3420, 3515, 4218, 4376, 4440, 4923, 5470, 5624, 6327, 6564, 6660, 6840, 7030, 8205, 8436, 9846, 10393, 10545, 10940, 12654, 13128, 13320, 14060, 16410, 16872, 19692, 20239, 20786, 21090, 21880, 24615, 25308, 28120, 31179, 31635, 32820, 39384, 40478, 41572, 42180, 49230, 50616, 51965, 60717, 62358, 63270, 65640, 80956, 83144, 84360, 93537, 98460, 101195, 103930, 121434, 124716, 126540, 155895, 161912, 182151, 187074, 196920, 202390, 207860, 242868, 249432, 253080, 303585, 311790, 364302, 374148, 384541, 404780, 415720, 467685, 485736, 607170, 623580, 728604, 748296, 769082, 809560, 910755, 935370, 1153623, 1214340, 1247160, 1457208, 1538164, 1821510, 1870740, 1922705, 2307246, 2428680, 3076328, 3460869, 3643020, 3741480, 3845410, 4614492, 5768115, 6921738, 7286040, 7690820, 9228984, 11536230, 13843476, 15381640, 17304345, 23072460, 27686952, 34608690, 46144920, 69217380, 138434760]

約数ペア:

[(1, 138434760), (2, 69217380), (3, 46144920), (4, 34608690), (5, 27686952), (6, 23072460), (8, 17304345), (9, 15381640), (10, 13843476), (12, 11536230), (15, 9228984), (18, 7690820), (19, 7286040), (20, 6921738), (24, 5768115), (30, 4614492), (36, 3845410), (37, 3741480), (38, 3643020), (40, 3460869), (45, 3076328), (57, 2428680), (60, 2307246), (72, 1922705), (74, 1870740), (76, 1821510), (90, 1538164), (95, 1457208), (111, 1247160), (114, 1214340), (120, 1153623), (148, 935370), (152, 910755), (171, 809560), (180, 769082), (185, 748296), (190, 728604), (222, 623580), (228, 607170), (285, 485736), (296, 467685), (333, 415720), (342, 404780), (360, 384541), (370, 374148), (380, 364302), (444, 311790), (456, 303585), (547, 253080), (555, 249432), (570, 242868), (666, 207860), (684, 202390), (703, 196920), (740, 187074), (760, 182151), (855, 161912), (888, 155895), (1094, 126540), (1110, 124716), (1140, 121434), (1332, 103930), (1368, 101195), (1406, 98460), (1480, 93537), (1641, 84360), (1665, 83144), (1710, 80956), (2109, 65640), (2188, 63270), (2220, 62358), (2280, 60717), (2664, 51965), (2735, 50616), (2812, 49230), (3282, 42180), (3330, 41572), (3420, 40478), (3515, 39384), (4218, 32820), (4376, 31635), (4440, 31179), (4923, 28120), (5470, 25308), (5624, 24615), (6327, 21880), (6564, 21090), (6660, 20786), (6840, 20239), (7030, 19692), (8205, 16872), (8436, 16410), (9846, 14060), (10393, 13320), (10545, 13128), (10940, 12654)]