220309200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{20399}}^1$

素因数の和:20426

約数の個数: 120

約数和(自身を含む): 784176000

約数和(自身を除く): 563866800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 20399, 40798, 61197, 81596, 101995, 122394, 163192, 183591, 203990, 244788, 305985, 326384, 367182, 407980, 489576, 509975, 550773, 611970, 734364, 815960, 917955, 979152, 1019950, 1101546, 1223940, 1468728, 1529925, 1631920, 1835910, 2039900, 2203092, 2447880, 2753865, 2937456, 3059850, 3671820, 4079800, 4406184, 4589775, 4895760, 5507730, 6119700, 7343640, 8159600, 8812368, 9179550, 11015460, 12239400, 13769325, 14687280, 18359100, 22030920, 24478800, 27538650, 36718200, 44061840, 55077300, 73436400, 110154600, 220309200]

約数ペア:

[(1, 220309200), (2, 110154600), (3, 73436400), (4, 55077300), (5, 44061840), (6, 36718200), (8, 27538650), (9, 24478800), (10, 22030920), (12, 18359100), (15, 14687280), (16, 13769325), (18, 12239400), (20, 11015460), (24, 9179550), (25, 8812368), (27, 8159600), (30, 7343640), (36, 6119700), (40, 5507730), (45, 4895760), (48, 4589775), (50, 4406184), (54, 4079800), (60, 3671820), (72, 3059850), (75, 2937456), (80, 2753865), (90, 2447880), (100, 2203092), (108, 2039900), (120, 1835910), (135, 1631920), (144, 1529925), (150, 1468728), (180, 1223940), (200, 1101546), (216, 1019950), (225, 979152), (240, 917955), (270, 815960), (300, 734364), (360, 611970), (400, 550773), (432, 509975), (450, 489576), (540, 407980), (600, 367182), (675, 326384), (720, 305985), (900, 244788), (1080, 203990), (1200, 183591), (1350, 163192), (1800, 122394), (2160, 101995), (2700, 81596), (3600, 61197), (5400, 40798), (10800, 20399)]