138476520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 256

約数和(自身を含む): 568512000

約数和(自身を除く): 430035480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1409, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 2818, 3276, 3510, 3640, 3780, 4095, 4227, 4680, 4914, 5460, 5636, 6552, 7020, 7045, 7560, 8190, 8454, 9828, 9863, 10920, 11272, 12285, 12681, 14040, 14090, 16380, 16908, 18317, 19656, 19726, 21135, 24570, 25362, 28180, 29589, 32760, 33816, 36634, 38043, 39452, 42270, 49140, 49315, 50724, 54951, 56360, 59178, 63405, 73268, 76086, 78904, 84540, 88767, 91585, 98280, 98630, 101448, 109902, 118356, 126810, 128219, 146536, 147945, 152172, 164853, 169080, 177534, 183170, 190215, 197260, 219804, 236712, 253620, 256438, 266301, 274755, 295890, 304344, 329706, 355068, 366340, 380430, 384657, 394520, 439608, 443835, 494559, 507240, 512876, 532602, 549510, 591780, 641095, 659412, 710136, 732680, 760860, 769314, 824265, 887670, 989118, 1025752, 1065204, 1099020, 1153971, 1183560, 1282190, 1318824, 1331505, 1521720, 1538628, 1648530, 1775340, 1923285, 1978236, 2130408, 2198040, 2307942, 2472795, 2564380, 2663010, 3077256, 3297060, 3461913, 3550680, 3846570, 3956472, 4615884, 4945590, 5128760, 5326020, 5769855, 6594120, 6923826, 7693140, 9231768, 9891180, 10652040, 11539710, 13847652, 15386280, 17309565, 19782360, 23079420, 27695304, 34619130, 46158840, 69238260, 138476520]

約数ペア:

[(1, 138476520), (2, 69238260), (3, 46158840), (4, 34619130), (5, 27695304), (6, 23079420), (7, 19782360), (8, 17309565), (9, 15386280), (10, 13847652), (12, 11539710), (13, 10652040), (14, 9891180), (15, 9231768), (18, 7693140), (20, 6923826), (21, 6594120), (24, 5769855), (26, 5326020), (27, 5128760), (28, 4945590), (30, 4615884), (35, 3956472), (36, 3846570), (39, 3550680), (40, 3461913), (42, 3297060), (45, 3077256), (52, 2663010), (54, 2564380), (56, 2472795), (60, 2307942), (63, 2198040), (65, 2130408), (70, 1978236), (72, 1923285), (78, 1775340), (84, 1648530), (90, 1538628), (91, 1521720), (104, 1331505), (105, 1318824), (108, 1282190), (117, 1183560), (120, 1153971), (126, 1099020), (130, 1065204), (135, 1025752), (140, 989118), (156, 887670), (168, 824265), (180, 769314), (182, 760860), (189, 732680), (195, 710136), (210, 659412), (216, 641095), (234, 591780), (252, 549510), (260, 532602), (270, 512876), (273, 507240), (280, 494559), (312, 443835), (315, 439608), (351, 394520), (360, 384657), (364, 380430), (378, 366340), (390, 355068), (420, 329706), (455, 304344), (468, 295890), (504, 274755), (520, 266301), (540, 256438), (546, 253620), (585, 236712), (630, 219804), (702, 197260), (728, 190215), (756, 183170), (780, 177534), (819, 169080), (840, 164853), (910, 152172), (936, 147945), (945, 146536), (1080, 128219), (1092, 126810), (1170, 118356), (1260, 109902), (1365, 101448), (1404, 98630), (1409, 98280), (1512, 91585), (1560, 88767), (1638, 84540), (1755, 78904), (1820, 76086), (1890, 73268), (2184, 63405), (2340, 59178), (2457, 56360), (2520, 54951), (2730, 50724), (2808, 49315), (2818, 49140), (3276, 42270), (3510, 39452), (3640, 38043), (3780, 36634), (4095, 33816), (4227, 32760), (4680, 29589), (4914, 28180), (5460, 25362), (5636, 24570), (6552, 21135), (7020, 19726), (7045, 19656), (7560, 18317), (8190, 16908), (8454, 16380), (9828, 14090), (9863, 14040), (10920, 12681), (11272, 12285)]