102205560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 128

約数和(自身を含む): 336960000

約数和(自身を除く): 234754440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 1949, 2185, 2280, 2622, 2760, 3496, 3898, 4370, 5244, 5847, 6555, 7796, 8740, 9745, 10488, 11694, 13110, 15592, 17480, 19490, 23388, 26220, 29235, 37031, 38980, 44827, 46776, 52440, 58470, 74062, 77960, 89654, 111093, 116940, 134481, 148124, 179308, 185155, 222186, 224135, 233880, 268962, 296248, 358616, 370310, 444372, 448270, 537924, 555465, 672405, 740620, 851713, 888744, 896540, 1075848, 1110930, 1344810, 1481240, 1703426, 1793080, 2221860, 2555139, 2689620, 3406852, 4258565, 4443720, 5110278, 5379240, 6813704, 8517130, 10220556, 12775695, 17034260, 20441112, 25551390, 34068520, 51102780, 102205560]

約数ペア:

[(1, 102205560), (2, 51102780), (3, 34068520), (4, 25551390), (5, 20441112), (6, 17034260), (8, 12775695), (10, 10220556), (12, 8517130), (15, 6813704), (19, 5379240), (20, 5110278), (23, 4443720), (24, 4258565), (30, 3406852), (38, 2689620), (40, 2555139), (46, 2221860), (57, 1793080), (60, 1703426), (69, 1481240), (76, 1344810), (92, 1110930), (95, 1075848), (114, 896540), (115, 888744), (120, 851713), (138, 740620), (152, 672405), (184, 555465), (190, 537924), (228, 448270), (230, 444372), (276, 370310), (285, 358616), (345, 296248), (380, 268962), (437, 233880), (456, 224135), (460, 222186), (552, 185155), (570, 179308), (690, 148124), (760, 134481), (874, 116940), (920, 111093), (1140, 89654), (1311, 77960), (1380, 74062), (1748, 58470), (1949, 52440), (2185, 46776), (2280, 44827), (2622, 38980), (2760, 37031), (3496, 29235), (3898, 26220), (4370, 23388), (5244, 19490), (5847, 17480), (6555, 15592), (7796, 13110), (8740, 11694), (9745, 10488)]