138242700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{5689}}^1$

素因数の和:5718

約数の個数: 108

約数和(自身を含む): 449441720

約数和(自身を除く): 311199020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 5689, 6075, 8100, 11378, 12150, 17067, 22756, 24300, 28445, 34134, 51201, 56890, 68268, 85335, 102402, 113780, 142225, 153603, 170670, 204804, 256005, 284450, 307206, 341340, 426675, 460809, 512010, 568900, 614412, 768015, 853350, 921618, 1024020, 1280025, 1382427, 1536030, 1706700, 1843236, 2304045, 2560050, 2764854, 3072060, 3840075, 4608090, 5120100, 5529708, 6912135, 7680150, 9216180, 11520225, 13824270, 15360300, 23040450, 27648540, 34560675, 46080900, 69121350, 138242700]

約数ペア:

[(1, 138242700), (2, 69121350), (3, 46080900), (4, 34560675), (5, 27648540), (6, 23040450), (9, 15360300), (10, 13824270), (12, 11520225), (15, 9216180), (18, 7680150), (20, 6912135), (25, 5529708), (27, 5120100), (30, 4608090), (36, 3840075), (45, 3072060), (50, 2764854), (54, 2560050), (60, 2304045), (75, 1843236), (81, 1706700), (90, 1536030), (100, 1382427), (108, 1280025), (135, 1024020), (150, 921618), (162, 853350), (180, 768015), (225, 614412), (243, 568900), (270, 512010), (300, 460809), (324, 426675), (405, 341340), (450, 307206), (486, 284450), (540, 256005), (675, 204804), (810, 170670), (900, 153603), (972, 142225), (1215, 113780), (1350, 102402), (1620, 85335), (2025, 68268), (2430, 56890), (2700, 51201), (4050, 34134), (4860, 28445), (5689, 24300), (6075, 22756), (8100, 17067), (11378, 12150)]