205416600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 689836800

約数和(自身を除く): 484420200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 37, 38, 40, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 120, 148, 150, 152, 185, 190, 200, 222, 228, 285, 296, 300, 370, 380, 444, 456, 475, 487, 555, 570, 600, 703, 740, 760, 888, 925, 950, 974, 1110, 1140, 1406, 1425, 1461, 1480, 1850, 1900, 1948, 2109, 2220, 2280, 2435, 2775, 2812, 2850, 2922, 3515, 3700, 3800, 3896, 4218, 4440, 4870, 5550, 5624, 5700, 5844, 7030, 7305, 7400, 8436, 9253, 9740, 10545, 11100, 11400, 11688, 12175, 14060, 14610, 16872, 17575, 18019, 18506, 19480, 21090, 22200, 24350, 27759, 28120, 29220, 35150, 36038, 36525, 37012, 42180, 46265, 48700, 52725, 54057, 55518, 58440, 70300, 72076, 73050, 74024, 84360, 90095, 92530, 97400, 105450, 108114, 111036, 138795, 140600, 144152, 146100, 180190, 185060, 210900, 216228, 222072, 231325, 270285, 277590, 292200, 342361, 360380, 370120, 421800, 432456, 450475, 462650, 540570, 555180, 684722, 693975, 720760, 900950, 925300, 1027083, 1081140, 1110360, 1351425, 1369444, 1387950, 1711805, 1801900, 1850600, 2054166, 2162280, 2702850, 2738888, 2775900, 3423610, 3603800, 4108332, 5135415, 5405700, 5551800, 6847220, 8216664, 8559025, 10270830, 10811400, 13694440, 17118050, 20541660, 25677075, 34236100, 41083320, 51354150, 68472200, 102708300, 205416600]

約数ペア:

[(1, 205416600), (2, 102708300), (3, 68472200), (4, 51354150), (5, 41083320), (6, 34236100), (8, 25677075), (10, 20541660), (12, 17118050), (15, 13694440), (19, 10811400), (20, 10270830), (24, 8559025), (25, 8216664), (30, 6847220), (37, 5551800), (38, 5405700), (40, 5135415), (50, 4108332), (57, 3603800), (60, 3423610), (74, 2775900), (75, 2738888), (76, 2702850), (95, 2162280), (100, 2054166), (111, 1850600), (114, 1801900), (120, 1711805), (148, 1387950), (150, 1369444), (152, 1351425), (185, 1110360), (190, 1081140), (200, 1027083), (222, 925300), (228, 900950), (285, 720760), (296, 693975), (300, 684722), (370, 555180), (380, 540570), (444, 462650), (456, 450475), (475, 432456), (487, 421800), (555, 370120), (570, 360380), (600, 342361), (703, 292200), (740, 277590), (760, 270285), (888, 231325), (925, 222072), (950, 216228), (974, 210900), (1110, 185060), (1140, 180190), (1406, 146100), (1425, 144152), (1461, 140600), (1480, 138795), (1850, 111036), (1900, 108114), (1948, 105450), (2109, 97400), (2220, 92530), (2280, 90095), (2435, 84360), (2775, 74024), (2812, 73050), (2850, 72076), (2922, 70300), (3515, 58440), (3700, 55518), (3800, 54057), (3896, 52725), (4218, 48700), (4440, 46265), (4870, 42180), (5550, 37012), (5624, 36525), (5700, 36038), (5844, 35150), (7030, 29220), (7305, 28120), (7400, 27759), (8436, 24350), (9253, 22200), (9740, 21090), (10545, 19480), (11100, 18506), (11400, 18019), (11688, 17575), (12175, 16872), (14060, 14610)]