127848720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 444346560

約数和(自身を除く): 316497840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 53, 57, 60, 69, 76, 80, 92, 95, 106, 114, 115, 120, 138, 152, 159, 184, 190, 212, 228, 230, 240, 265, 276, 285, 304, 318, 345, 368, 380, 424, 437, 456, 460, 529, 530, 552, 570, 636, 690, 760, 795, 848, 874, 912, 920, 1007, 1058, 1060, 1104, 1140, 1219, 1272, 1311, 1380, 1520, 1587, 1590, 1748, 1840, 2014, 2116, 2120, 2185, 2280, 2438, 2544, 2622, 2645, 2760, 3021, 3174, 3180, 3496, 3657, 4028, 4232, 4240, 4370, 4560, 4876, 5035, 5244, 5290, 5520, 6042, 6095, 6348, 6360, 6555, 6992, 7314, 7935, 8056, 8464, 8740, 9752, 10051, 10070, 10488, 10580, 12084, 12190, 12696, 12720, 13110, 14628, 15105, 15870, 16112, 17480, 18285, 19504, 20102, 20140, 20976, 21160, 23161, 24168, 24380, 25392, 26220, 28037, 29256, 30153, 30210, 31740, 34960, 36570, 40204, 40280, 42320, 46322, 48336, 48760, 50255, 52440, 56074, 58512, 60306, 60420, 63480, 69483, 73140, 80408, 80560, 84111, 92644, 97520, 100510, 104880, 112148, 115805, 120612, 120840, 126960, 138966, 140185, 146280, 150765, 160816, 168222, 185288, 201020, 224296, 231610, 241224, 241680, 277932, 280370, 292560, 301530, 336444, 347415, 370576, 402040, 420555, 448592, 463220, 482448, 532703, 555864, 560740, 603060, 672888, 694830, 804080, 841110, 926440, 1065406, 1111728, 1121480, 1206120, 1345776, 1389660, 1598109, 1682220, 1852880, 2130812, 2242960, 2412240, 2663515, 2779320, 3196218, 3364440, 4261624, 5327030, 5558640, 6392436, 6728880, 7990545, 8523248, 10654060, 12784872, 15981090, 21308120, 25569744, 31962180, 42616240, 63924360, 127848720]

約数ペア:

[(1, 127848720), (2, 63924360), (3, 42616240), (4, 31962180), (5, 25569744), (6, 21308120), (8, 15981090), (10, 12784872), (12, 10654060), (15, 8523248), (16, 7990545), (19, 6728880), (20, 6392436), (23, 5558640), (24, 5327030), (30, 4261624), (38, 3364440), (40, 3196218), (46, 2779320), (48, 2663515), (53, 2412240), (57, 2242960), (60, 2130812), (69, 1852880), (76, 1682220), (80, 1598109), (92, 1389660), (95, 1345776), (106, 1206120), (114, 1121480), (115, 1111728), (120, 1065406), (138, 926440), (152, 841110), (159, 804080), (184, 694830), (190, 672888), (212, 603060), (228, 560740), (230, 555864), (240, 532703), (265, 482448), (276, 463220), (285, 448592), (304, 420555), (318, 402040), (345, 370576), (368, 347415), (380, 336444), (424, 301530), (437, 292560), (456, 280370), (460, 277932), (529, 241680), (530, 241224), (552, 231610), (570, 224296), (636, 201020), (690, 185288), (760, 168222), (795, 160816), (848, 150765), (874, 146280), (912, 140185), (920, 138966), (1007, 126960), (1058, 120840), (1060, 120612), (1104, 115805), (1140, 112148), (1219, 104880), (1272, 100510), (1311, 97520), (1380, 92644), (1520, 84111), (1587, 80560), (1590, 80408), (1748, 73140), (1840, 69483), (2014, 63480), (2116, 60420), (2120, 60306), (2185, 58512), (2280, 56074), (2438, 52440), (2544, 50255), (2622, 48760), (2645, 48336), (2760, 46322), (3021, 42320), (3174, 40280), (3180, 40204), (3496, 36570), (3657, 34960), (4028, 31740), (4232, 30210), (4240, 30153), (4370, 29256), (4560, 28037), (4876, 26220), (5035, 25392), (5244, 24380), (5290, 24168), (5520, 23161), (6042, 21160), (6095, 20976), (6348, 20140), (6360, 20102), (6555, 19504), (6992, 18285), (7314, 17480), (7935, 16112), (8056, 15870), (8464, 15105), (8740, 14628), (9752, 13110), (10051, 12720), (10070, 12696), (10488, 12190), (10580, 12084)]