210964500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{5209}}^1$

素因数の和:5240

約数の個数: 120

約数和(自身を含む): 688407720

約数和(自身を除く): 477443220

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, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 5209, 6750, 8100, 10125, 10418, 13500, 15627, 20250, 20836, 26045, 31254, 40500, 46881, 52090, 62508, 78135, 93762, 104180, 130225, 140643, 156270, 187524, 234405, 260450, 281286, 312540, 390675, 421929, 468810, 520900, 562572, 651125, 703215, 781350, 843858, 937620, 1172025, 1302250, 1406430, 1562700, 1687716, 1953375, 2109645, 2344050, 2604500, 2812860, 3516075, 3906750, 4219290, 4688100, 5860125, 7032150, 7813500, 8438580, 10548225, 11720250, 14064300, 17580375, 21096450, 23440500, 35160750, 42192900, 52741125, 70321500, 105482250, 210964500]

約数ペア:

[(1, 210964500), (2, 105482250), (3, 70321500), (4, 52741125), (5, 42192900), (6, 35160750), (9, 23440500), (10, 21096450), (12, 17580375), (15, 14064300), (18, 11720250), (20, 10548225), (25, 8438580), (27, 7813500), (30, 7032150), (36, 5860125), (45, 4688100), (50, 4219290), (54, 3906750), (60, 3516075), (75, 2812860), (81, 2604500), (90, 2344050), (100, 2109645), (108, 1953375), (125, 1687716), (135, 1562700), (150, 1406430), (162, 1302250), (180, 1172025), (225, 937620), (250, 843858), (270, 781350), (300, 703215), (324, 651125), (375, 562572), (405, 520900), (450, 468810), (500, 421929), (540, 390675), (675, 312540), (750, 281286), (810, 260450), (900, 234405), (1125, 187524), (1350, 156270), (1500, 140643), (1620, 130225), (2025, 104180), (2250, 93762), (2700, 78135), (3375, 62508), (4050, 52090), (4500, 46881), (5209, 40500), (6750, 31254), (8100, 26045), (10125, 20836), (10418, 20250), (13500, 15627)]