206325120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2684

約数の個数: 128

約数和(自身を含む): 673958880

約数和(自身を除く): 467633760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2621, 2624, 3280, 3936, 4920, 5242, 5248, 6560, 7863, 7872, 9840, 10484, 13105, 13120, 15726, 15744, 19680, 20968, 26210, 26240, 31452, 39315, 39360, 41936, 52420, 62904, 78630, 78720, 83872, 104840, 107461, 125808, 157260, 167744, 209680, 214922, 251616, 314520, 322383, 335488, 419360, 429844, 503232, 537305, 629040, 644766, 838720, 859688, 1006464, 1074610, 1258080, 1289532, 1611915, 1677440, 1719376, 2149220, 2516160, 2579064, 3223830, 3438752, 4298440, 5032320, 5158128, 6447660, 6877504, 8596880, 10316256, 12895320, 13755008, 17193760, 20632512, 25790640, 34387520, 41265024, 51581280, 68775040, 103162560, 206325120]

約数ペア:

[(1, 206325120), (2, 103162560), (3, 68775040), (4, 51581280), (5, 41265024), (6, 34387520), (8, 25790640), (10, 20632512), (12, 17193760), (15, 13755008), (16, 12895320), (20, 10316256), (24, 8596880), (30, 6877504), (32, 6447660), (40, 5158128), (41, 5032320), (48, 4298440), (60, 3438752), (64, 3223830), (80, 2579064), (82, 2516160), (96, 2149220), (120, 1719376), (123, 1677440), (128, 1611915), (160, 1289532), (164, 1258080), (192, 1074610), (205, 1006464), (240, 859688), (246, 838720), (320, 644766), (328, 629040), (384, 537305), (410, 503232), (480, 429844), (492, 419360), (615, 335488), (640, 322383), (656, 314520), (820, 251616), (960, 214922), (984, 209680), (1230, 167744), (1312, 157260), (1640, 125808), (1920, 107461), (1968, 104840), (2460, 83872), (2621, 78720), (2624, 78630), (3280, 62904), (3936, 52420), (4920, 41936), (5242, 39360), (5248, 39315), (6560, 31452), (7863, 26240), (7872, 26210), (9840, 20968), (10484, 19680), (13105, 15744), (13120, 15726)]