210802500

素因数分解:

$2^2\times 3^5\times 5^4\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 180

約数和(自身を含む): 692515824

約数和(自身を除く): 481713324

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, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 347, 375, 405, 450, 486, 500, 540, 625, 675, 694, 750, 810, 900, 972, 1041, 1125, 1215, 1250, 1350, 1388, 1500, 1620, 1735, 1875, 2025, 2082, 2250, 2430, 2500, 2700, 3123, 3375, 3470, 3750, 4050, 4164, 4500, 4860, 5205, 5625, 6075, 6246, 6750, 6940, 7500, 8100, 8675, 9369, 10125, 10410, 11250, 12150, 12492, 13500, 15615, 16875, 17350, 18738, 20250, 20820, 22500, 24300, 26025, 28107, 30375, 31230, 33750, 34700, 37476, 40500, 43375, 46845, 50625, 52050, 56214, 60750, 62460, 67500, 78075, 84321, 86750, 93690, 101250, 104100, 112428, 121500, 130125, 140535, 151875, 156150, 168642, 173500, 187380, 202500, 216875, 234225, 260250, 281070, 303750, 312300, 337284, 390375, 421605, 433750, 468450, 520500, 562140, 607500, 650625, 702675, 780750, 843210, 867500, 936900, 1171125, 1301250, 1405350, 1561500, 1686420, 1951875, 2108025, 2342250, 2602500, 2810700, 3513375, 3903750, 4216050, 4684500, 5855625, 7026750, 7807500, 8432100, 10540125, 11711250, 14053500, 17566875, 21080250, 23422500, 35133750, 42160500, 52700625, 70267500, 105401250, 210802500]

約数ペア:

[(1, 210802500), (2, 105401250), (3, 70267500), (4, 52700625), (5, 42160500), (6, 35133750), (9, 23422500), (10, 21080250), (12, 17566875), (15, 14053500), (18, 11711250), (20, 10540125), (25, 8432100), (27, 7807500), (30, 7026750), (36, 5855625), (45, 4684500), (50, 4216050), (54, 3903750), (60, 3513375), (75, 2810700), (81, 2602500), (90, 2342250), (100, 2108025), (108, 1951875), (125, 1686420), (135, 1561500), (150, 1405350), (162, 1301250), (180, 1171125), (225, 936900), (243, 867500), (250, 843210), (270, 780750), (300, 702675), (324, 650625), (347, 607500), (375, 562140), (405, 520500), (450, 468450), (486, 433750), (500, 421605), (540, 390375), (625, 337284), (675, 312300), (694, 303750), (750, 281070), (810, 260250), (900, 234225), (972, 216875), (1041, 202500), (1125, 187380), (1215, 173500), (1250, 168642), (1350, 156150), (1388, 151875), (1500, 140535), (1620, 130125), (1735, 121500), (1875, 112428), (2025, 104100), (2082, 101250), (2250, 93690), (2430, 86750), (2500, 84321), (2700, 78075), (3123, 67500), (3375, 62460), (3470, 60750), (3750, 56214), (4050, 52050), (4164, 50625), (4500, 46845), (4860, 43375), (5205, 40500), (5625, 37476), (6075, 34700), (6246, 33750), (6750, 31230), (6940, 30375), (7500, 28107), (8100, 26025), (8675, 24300), (9369, 22500), (10125, 20820), (10410, 20250), (11250, 18738), (12150, 17350), (12492, 16875), (13500, 15615)]