205840200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 640584000

約数和(自身を除く): 434743800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 349, 600, 698, 983, 1047, 1396, 1745, 1966, 2094, 2792, 2949, 3490, 3932, 4188, 4915, 5235, 5898, 6980, 7864, 8376, 8725, 9830, 10470, 11796, 13960, 14745, 17450, 19660, 20940, 23592, 24575, 26175, 29490, 34900, 39320, 41880, 49150, 52350, 58980, 69800, 73725, 98300, 104700, 117960, 147450, 196600, 209400, 294900, 343067, 589800, 686134, 1029201, 1372268, 1715335, 2058402, 2744536, 3430670, 4116804, 5146005, 6861340, 8233608, 8576675, 10292010, 13722680, 17153350, 20584020, 25730025, 34306700, 41168040, 51460050, 68613400, 102920100, 205840200]

約数ペア:

[(1, 205840200), (2, 102920100), (3, 68613400), (4, 51460050), (5, 41168040), (6, 34306700), (8, 25730025), (10, 20584020), (12, 17153350), (15, 13722680), (20, 10292010), (24, 8576675), (25, 8233608), (30, 6861340), (40, 5146005), (50, 4116804), (60, 3430670), (75, 2744536), (100, 2058402), (120, 1715335), (150, 1372268), (200, 1029201), (300, 686134), (349, 589800), (600, 343067), (698, 294900), (983, 209400), (1047, 196600), (1396, 147450), (1745, 117960), (1966, 104700), (2094, 98300), (2792, 73725), (2949, 69800), (3490, 58980), (3932, 52350), (4188, 49150), (4915, 41880), (5235, 39320), (5898, 34900), (6980, 29490), (7864, 26175), (8376, 24575), (8725, 23592), (9830, 20940), (10470, 19660), (11796, 17450), (13960, 14745)]