1260562500

素因数分解:

$2^2\times 3^5\times 5^6\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 252

約数和(自身を含む): 4180258992

約数和(自身を除く): 2919696492

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, 83, 90, 100, 108, 125, 135, 150, 162, 166, 180, 225, 243, 249, 250, 270, 300, 324, 332, 375, 405, 415, 450, 486, 498, 500, 540, 625, 675, 747, 750, 810, 830, 900, 972, 996, 1125, 1215, 1245, 1250, 1350, 1494, 1500, 1620, 1660, 1875, 2025, 2075, 2241, 2250, 2430, 2490, 2500, 2700, 2988, 3125, 3375, 3735, 3750, 4050, 4150, 4482, 4500, 4860, 4980, 5625, 6075, 6225, 6250, 6723, 6750, 7470, 7500, 8100, 8300, 8964, 9375, 10125, 10375, 11205, 11250, 12150, 12450, 12500, 13446, 13500, 14940, 15625, 16875, 18675, 18750, 20169, 20250, 20750, 22410, 22500, 24300, 24900, 26892, 28125, 30375, 31125, 31250, 33615, 33750, 37350, 37500, 40338, 40500, 41500, 44820, 46875, 50625, 51875, 56025, 56250, 60750, 62250, 62500, 67230, 67500, 74700, 80676, 84375, 93375, 93750, 100845, 101250, 103750, 112050, 112500, 121500, 124500, 134460, 140625, 151875, 155625, 168075, 168750, 186750, 187500, 201690, 202500, 207500, 224100, 253125, 259375, 280125, 281250, 303750, 311250, 336150, 337500, 373500, 403380, 421875, 466875, 504225, 506250, 518750, 560250, 562500, 607500, 622500, 672300, 759375, 778125, 840375, 843750, 933750, 1008450, 1012500, 1037500, 1120500, 1265625, 1296875, 1400625, 1518750, 1556250, 1680750, 1687500, 1867500, 2016900, 2334375, 2521125, 2531250, 2593750, 2801250, 3037500, 3112500, 3361500, 3796875, 3890625, 4201875, 4668750, 5042250, 5062500, 5187500, 5602500, 7003125, 7593750, 7781250, 8403750, 9337500, 10084500, 11671875, 12605625, 14006250, 15187500, 15562500, 16807500, 21009375, 23343750, 25211250, 28012500, 35015625, 42018750, 46687500, 50422500, 63028125, 70031250, 84037500, 105046875, 126056250, 140062500, 210093750, 252112500, 315140625, 420187500, 630281250, 1260562500]

約数ペア:

[(1, 1260562500), (2, 630281250), (3, 420187500), (4, 315140625), (5, 252112500), (6, 210093750), (9, 140062500), (10, 126056250), (12, 105046875), (15, 84037500), (18, 70031250), (20, 63028125), (25, 50422500), (27, 46687500), (30, 42018750), (36, 35015625), (45, 28012500), (50, 25211250), (54, 23343750), (60, 21009375), (75, 16807500), (81, 15562500), (83, 15187500), (90, 14006250), (100, 12605625), (108, 11671875), (125, 10084500), (135, 9337500), (150, 8403750), (162, 7781250), (166, 7593750), (180, 7003125), (225, 5602500), (243, 5187500), (249, 5062500), (250, 5042250), (270, 4668750), (300, 4201875), (324, 3890625), (332, 3796875), (375, 3361500), (405, 3112500), (415, 3037500), (450, 2801250), (486, 2593750), (498, 2531250), (500, 2521125), (540, 2334375), (625, 2016900), (675, 1867500), (747, 1687500), (750, 1680750), (810, 1556250), (830, 1518750), (900, 1400625), (972, 1296875), (996, 1265625), (1125, 1120500), (1215, 1037500), (1245, 1012500), (1250, 1008450), (1350, 933750), (1494, 843750), (1500, 840375), (1620, 778125), (1660, 759375), (1875, 672300), (2025, 622500), (2075, 607500), (2241, 562500), (2250, 560250), (2430, 518750), (2490, 506250), (2500, 504225), (2700, 466875), (2988, 421875), (3125, 403380), (3375, 373500), (3735, 337500), (3750, 336150), (4050, 311250), (4150, 303750), (4482, 281250), (4500, 280125), (4860, 259375), (4980, 253125), (5625, 224100), (6075, 207500), (6225, 202500), (6250, 201690), (6723, 187500), (6750, 186750), (7470, 168750), (7500, 168075), (8100, 155625), (8300, 151875), (8964, 140625), (9375, 134460), (10125, 124500), (10375, 121500), (11205, 112500), (11250, 112050), (12150, 103750), (12450, 101250), (12500, 100845), (13446, 93750), (13500, 93375), (14940, 84375), (15625, 80676), (16875, 74700), (18675, 67500), (18750, 67230), (20169, 62500), (20250, 62250), (20750, 60750), (22410, 56250), (22500, 56025), (24300, 51875), (24900, 50625), (26892, 46875), (28125, 44820), (30375, 41500), (31125, 40500), (31250, 40338), (33615, 37500), (33750, 37350)]