200215920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 691205760

約数和(自身を除く): 490989840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 83, 92, 95, 114, 115, 120, 138, 152, 166, 184, 190, 228, 230, 240, 249, 276, 285, 304, 332, 345, 368, 380, 415, 437, 456, 460, 498, 529, 552, 570, 664, 690, 760, 830, 874, 912, 920, 996, 1058, 1104, 1140, 1245, 1311, 1328, 1380, 1520, 1577, 1587, 1660, 1748, 1840, 1909, 1992, 2116, 2185, 2280, 2490, 2622, 2645, 2760, 3154, 3174, 3320, 3496, 3818, 3984, 4232, 4370, 4560, 4731, 4980, 5244, 5290, 5520, 5727, 6308, 6348, 6555, 6640, 6992, 7636, 7885, 7935, 8464, 8740, 9462, 9545, 9960, 10051, 10488, 10580, 11454, 12616, 12696, 13110, 15272, 15770, 15870, 17480, 18924, 19090, 19920, 20102, 20976, 21160, 22908, 23655, 25232, 25392, 26220, 28635, 30153, 30544, 31540, 31740, 34960, 36271, 37848, 38180, 40204, 42320, 43907, 45816, 47310, 50255, 52440, 57270, 60306, 63080, 63480, 72542, 75696, 76360, 80408, 87814, 91632, 94620, 100510, 104880, 108813, 114540, 120612, 126160, 126960, 131721, 145084, 150765, 152720, 160816, 175628, 181355, 189240, 201020, 217626, 219535, 229080, 241224, 263442, 290168, 301530, 351256, 362710, 378480, 402040, 435252, 439070, 458160, 482448, 526884, 544065, 580336, 603060, 658605, 702512, 725420, 804080, 834233, 870504, 878140, 1053768, 1088130, 1206120, 1317210, 1450840, 1668466, 1741008, 1756280, 2107536, 2176260, 2412240, 2502699, 2634420, 2901680, 3336932, 3512560, 4171165, 4352520, 5005398, 5268840, 6673864, 8342330, 8705040, 10010796, 10537680, 12513495, 13347728, 16684660, 20021592, 25026990, 33369320, 40043184, 50053980, 66738640, 100107960, 200215920]

約数ペア:

[(1, 200215920), (2, 100107960), (3, 66738640), (4, 50053980), (5, 40043184), (6, 33369320), (8, 25026990), (10, 20021592), (12, 16684660), (15, 13347728), (16, 12513495), (19, 10537680), (20, 10010796), (23, 8705040), (24, 8342330), (30, 6673864), (38, 5268840), (40, 5005398), (46, 4352520), (48, 4171165), (57, 3512560), (60, 3336932), (69, 2901680), (76, 2634420), (80, 2502699), (83, 2412240), (92, 2176260), (95, 2107536), (114, 1756280), (115, 1741008), (120, 1668466), (138, 1450840), (152, 1317210), (166, 1206120), (184, 1088130), (190, 1053768), (228, 878140), (230, 870504), (240, 834233), (249, 804080), (276, 725420), (285, 702512), (304, 658605), (332, 603060), (345, 580336), (368, 544065), (380, 526884), (415, 482448), (437, 458160), (456, 439070), (460, 435252), (498, 402040), (529, 378480), (552, 362710), (570, 351256), (664, 301530), (690, 290168), (760, 263442), (830, 241224), (874, 229080), (912, 219535), (920, 217626), (996, 201020), (1058, 189240), (1104, 181355), (1140, 175628), (1245, 160816), (1311, 152720), (1328, 150765), (1380, 145084), (1520, 131721), (1577, 126960), (1587, 126160), (1660, 120612), (1748, 114540), (1840, 108813), (1909, 104880), (1992, 100510), (2116, 94620), (2185, 91632), (2280, 87814), (2490, 80408), (2622, 76360), (2645, 75696), (2760, 72542), (3154, 63480), (3174, 63080), (3320, 60306), (3496, 57270), (3818, 52440), (3984, 50255), (4232, 47310), (4370, 45816), (4560, 43907), (4731, 42320), (4980, 40204), (5244, 38180), (5290, 37848), (5520, 36271), (5727, 34960), (6308, 31740), (6348, 31540), (6555, 30544), (6640, 30153), (6992, 28635), (7636, 26220), (7885, 25392), (7935, 25232), (8464, 23655), (8740, 22908), (9462, 21160), (9545, 20976), (9960, 20102), (10051, 19920), (10488, 19090), (10580, 18924), (11454, 17480), (12616, 15870), (12696, 15770), (13110, 15272)]