28566000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 106972320

約数和(自身を除く): 78406320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 125, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 250, 270, 276, 300, 345, 360, 368, 375, 400, 414, 432, 450, 460, 500, 529, 540, 552, 575, 600, 621, 675, 690, 720, 750, 828, 900, 920, 1000, 1035, 1058, 1080, 1104, 1125, 1150, 1200, 1242, 1350, 1380, 1500, 1587, 1656, 1725, 1800, 1840, 2000, 2070, 2116, 2160, 2250, 2300, 2484, 2645, 2700, 2760, 2875, 3000, 3105, 3174, 3312, 3375, 3450, 3600, 4140, 4232, 4500, 4600, 4761, 4968, 5175, 5290, 5400, 5520, 5750, 6000, 6210, 6348, 6750, 6900, 7935, 8280, 8464, 8625, 9000, 9200, 9522, 9936, 10350, 10580, 10800, 11500, 12420, 12696, 13225, 13500, 13800, 14283, 15525, 15870, 16560, 17250, 18000, 19044, 20700, 21160, 23000, 23805, 24840, 25392, 25875, 26450, 27000, 27600, 28566, 31050, 31740, 34500, 38088, 39675, 41400, 42320, 46000, 47610, 49680, 51750, 52900, 54000, 57132, 62100, 63480, 66125, 69000, 71415, 76176, 77625, 79350, 82800, 95220, 103500, 105800, 114264, 119025, 124200, 126960, 132250, 138000, 142830, 155250, 158700, 190440, 198375, 207000, 211600, 228528, 238050, 248400, 264500, 285660, 310500, 317400, 357075, 380880, 396750, 414000, 476100, 529000, 571320, 595125, 621000, 634800, 714150, 793500, 952200, 1058000, 1142640, 1190250, 1242000, 1428300, 1587000, 1785375, 1904400, 2380500, 2856600, 3174000, 3570750, 4761000, 5713200, 7141500, 9522000, 14283000, 28566000]

約数ペア:

[(1, 28566000), (2, 14283000), (3, 9522000), (4, 7141500), (5, 5713200), (6, 4761000), (8, 3570750), (9, 3174000), (10, 2856600), (12, 2380500), (15, 1904400), (16, 1785375), (18, 1587000), (20, 1428300), (23, 1242000), (24, 1190250), (25, 1142640), (27, 1058000), (30, 952200), (36, 793500), (40, 714150), (45, 634800), (46, 621000), (48, 595125), (50, 571320), (54, 529000), (60, 476100), (69, 414000), (72, 396750), (75, 380880), (80, 357075), (90, 317400), (92, 310500), (100, 285660), (108, 264500), (115, 248400), (120, 238050), (125, 228528), (135, 211600), (138, 207000), (144, 198375), (150, 190440), (180, 158700), (184, 155250), (200, 142830), (207, 138000), (216, 132250), (225, 126960), (230, 124200), (240, 119025), (250, 114264), (270, 105800), (276, 103500), (300, 95220), (345, 82800), (360, 79350), (368, 77625), (375, 76176), (400, 71415), (414, 69000), (432, 66125), (450, 63480), (460, 62100), (500, 57132), (529, 54000), (540, 52900), (552, 51750), (575, 49680), (600, 47610), (621, 46000), (675, 42320), (690, 41400), (720, 39675), (750, 38088), (828, 34500), (900, 31740), (920, 31050), (1000, 28566), (1035, 27600), (1058, 27000), (1080, 26450), (1104, 25875), (1125, 25392), (1150, 24840), (1200, 23805), (1242, 23000), (1350, 21160), (1380, 20700), (1500, 19044), (1587, 18000), (1656, 17250), (1725, 16560), (1800, 15870), (1840, 15525), (2000, 14283), (2070, 13800), (2116, 13500), (2160, 13225), (2250, 12696), (2300, 12420), (2484, 11500), (2645, 10800), (2700, 10580), (2760, 10350), (2875, 9936), (3000, 9522), (3105, 9200), (3174, 9000), (3312, 8625), (3375, 8464), (3450, 8280), (3600, 7935), (4140, 6900), (4232, 6750), (4500, 6348), (4600, 6210), (4761, 6000), (4968, 5750), (5175, 5520), (5290, 5400)]