1947757680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2963}}^1$

素因数の和:3076

約数の個数: 240

約数和(自身を含む): 7224287616

約数和(自身を除く): 5276529936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 83, 88, 90, 99, 110, 120, 132, 144, 165, 166, 176, 180, 198, 220, 240, 249, 264, 330, 332, 360, 396, 415, 440, 495, 498, 528, 660, 664, 720, 747, 792, 830, 880, 913, 990, 996, 1245, 1320, 1328, 1494, 1584, 1660, 1826, 1980, 1992, 2490, 2640, 2739, 2963, 2988, 3320, 3652, 3735, 3960, 3984, 4565, 4980, 5478, 5926, 5976, 6640, 7304, 7470, 7920, 8217, 8889, 9130, 9960, 10956, 11852, 11952, 13695, 14608, 14815, 14940, 16434, 17778, 18260, 19920, 21912, 23704, 26667, 27390, 29630, 29880, 32593, 32868, 35556, 36520, 41085, 43824, 44445, 47408, 53334, 54780, 59260, 59760, 65186, 65736, 71112, 73040, 82170, 88890, 97779, 106668, 109560, 118520, 130372, 131472, 133335, 142224, 162965, 164340, 177780, 195558, 213336, 219120, 237040, 245929, 260744, 266670, 293337, 325930, 328680, 355560, 391116, 426672, 488895, 491858, 521488, 533340, 586674, 651860, 657360, 711120, 737787, 782232, 977790, 983716, 1066680, 1173348, 1229645, 1303720, 1466685, 1475574, 1564464, 1955580, 1967432, 2133360, 2213361, 2346696, 2459290, 2607440, 2705219, 2933370, 2951148, 3688935, 3911160, 3934864, 4426722, 4693392, 4918580, 5410438, 5866740, 5902296, 7377870, 7822320, 8115657, 8853444, 9837160, 10820876, 11066805, 11733480, 11804592, 13526095, 14755740, 16231314, 17706888, 19674320, 21641752, 22133610, 23466960, 24346971, 27052190, 29511480, 32462628, 35413776, 40578285, 43283504, 44267220, 48693942, 54104380, 59022960, 64925256, 81156570, 88534440, 97387884, 108208760, 121734855, 129850512, 162313140, 177068880, 194775768, 216417520, 243469710, 324626280, 389551536, 486939420, 649252560, 973878840, 1947757680]

約数ペア:

[(1, 1947757680), (2, 973878840), (3, 649252560), (4, 486939420), (5, 389551536), (6, 324626280), (8, 243469710), (9, 216417520), (10, 194775768), (11, 177068880), (12, 162313140), (15, 129850512), (16, 121734855), (18, 108208760), (20, 97387884), (22, 88534440), (24, 81156570), (30, 64925256), (33, 59022960), (36, 54104380), (40, 48693942), (44, 44267220), (45, 43283504), (48, 40578285), (55, 35413776), (60, 32462628), (66, 29511480), (72, 27052190), (80, 24346971), (83, 23466960), (88, 22133610), (90, 21641752), (99, 19674320), (110, 17706888), (120, 16231314), (132, 14755740), (144, 13526095), (165, 11804592), (166, 11733480), (176, 11066805), (180, 10820876), (198, 9837160), (220, 8853444), (240, 8115657), (249, 7822320), (264, 7377870), (330, 5902296), (332, 5866740), (360, 5410438), (396, 4918580), (415, 4693392), (440, 4426722), (495, 3934864), (498, 3911160), (528, 3688935), (660, 2951148), (664, 2933370), (720, 2705219), (747, 2607440), (792, 2459290), (830, 2346696), (880, 2213361), (913, 2133360), (990, 1967432), (996, 1955580), (1245, 1564464), (1320, 1475574), (1328, 1466685), (1494, 1303720), (1584, 1229645), (1660, 1173348), (1826, 1066680), (1980, 983716), (1992, 977790), (2490, 782232), (2640, 737787), (2739, 711120), (2963, 657360), (2988, 651860), (3320, 586674), (3652, 533340), (3735, 521488), (3960, 491858), (3984, 488895), (4565, 426672), (4980, 391116), (5478, 355560), (5926, 328680), (5976, 325930), (6640, 293337), (7304, 266670), (7470, 260744), (7920, 245929), (8217, 237040), (8889, 219120), (9130, 213336), (9960, 195558), (10956, 177780), (11852, 164340), (11952, 162965), (13695, 142224), (14608, 133335), (14815, 131472), (14940, 130372), (16434, 118520), (17778, 109560), (18260, 106668), (19920, 97779), (21912, 88890), (23704, 82170), (26667, 73040), (27390, 71112), (29630, 65736), (29880, 65186), (32593, 59760), (32868, 59260), (35556, 54780), (36520, 53334), (41085, 47408), (43824, 44445)]