137788740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 454879152

約数和(自身を除く): 317090412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1217, 1258, 1332, 1530, 1665, 1887, 2220, 2434, 2516, 3060, 3145, 3330, 3651, 3774, 4868, 5661, 6085, 6290, 6660, 7302, 7548, 9435, 10953, 11322, 12170, 12580, 14604, 18255, 18870, 20689, 21906, 22644, 24340, 28305, 36510, 37740, 41378, 43812, 45029, 54765, 56610, 62067, 73020, 82756, 90058, 103445, 109530, 113220, 124134, 135087, 180116, 186201, 206890, 219060, 225145, 248268, 270174, 310335, 372402, 405261, 413780, 450290, 540348, 620670, 675435, 744804, 765493, 810522, 900580, 931005, 1241340, 1350870, 1530986, 1621044, 1862010, 2026305, 2296479, 2701740, 3061972, 3724020, 3827465, 4052610, 4592958, 6889437, 7654930, 8105220, 9185916, 11482395, 13778874, 15309860, 22964790, 27557748, 34447185, 45929580, 68894370, 137788740]

約数ペア:

[(1, 137788740), (2, 68894370), (3, 45929580), (4, 34447185), (5, 27557748), (6, 22964790), (9, 15309860), (10, 13778874), (12, 11482395), (15, 9185916), (17, 8105220), (18, 7654930), (20, 6889437), (30, 4592958), (34, 4052610), (36, 3827465), (37, 3724020), (45, 3061972), (51, 2701740), (60, 2296479), (68, 2026305), (74, 1862010), (85, 1621044), (90, 1530986), (102, 1350870), (111, 1241340), (148, 931005), (153, 900580), (170, 810522), (180, 765493), (185, 744804), (204, 675435), (222, 620670), (255, 540348), (306, 450290), (333, 413780), (340, 405261), (370, 372402), (444, 310335), (510, 270174), (555, 248268), (612, 225145), (629, 219060), (666, 206890), (740, 186201), (765, 180116), (1020, 135087), (1110, 124134), (1217, 113220), (1258, 109530), (1332, 103445), (1530, 90058), (1665, 82756), (1887, 73020), (2220, 62067), (2434, 56610), (2516, 54765), (3060, 45029), (3145, 43812), (3330, 41378), (3651, 37740), (3774, 36510), (4868, 28305), (5661, 24340), (6085, 22644), (6290, 21906), (6660, 20689), (7302, 18870), (7548, 18255), (9435, 14604), (10953, 12580), (11322, 12170)]