230979000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 256

約数和(自身を含む): 873400320

約数和(自身を除く): 642421320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 125, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 250, 255, 280, 300, 340, 350, 357, 375, 408, 420, 425, 476, 500, 510, 525, 595, 600, 647, 680, 700, 714, 750, 840, 850, 875, 952, 1000, 1020, 1050, 1190, 1275, 1294, 1400, 1428, 1500, 1700, 1750, 1785, 1941, 2040, 2100, 2125, 2380, 2550, 2588, 2625, 2856, 2975, 3000, 3235, 3400, 3500, 3570, 3882, 4200, 4250, 4529, 4760, 5100, 5176, 5250, 5950, 6375, 6470, 7000, 7140, 7764, 8500, 8925, 9058, 9705, 10200, 10500, 10999, 11900, 12750, 12940, 13587, 14280, 14875, 15528, 16175, 17000, 17850, 18116, 19410, 21000, 21998, 22645, 23800, 25500, 25880, 27174, 29750, 32350, 32997, 35700, 36232, 38820, 43996, 44625, 45290, 48525, 51000, 54348, 54995, 59500, 64700, 65994, 67935, 71400, 76993, 77640, 80875, 87992, 89250, 90580, 97050, 108696, 109990, 113225, 119000, 129400, 131988, 135870, 153986, 161750, 164985, 178500, 181160, 194100, 219980, 226450, 230979, 242625, 263976, 271740, 274975, 307972, 323500, 329970, 339675, 357000, 384965, 388200, 439960, 452900, 461958, 485250, 543480, 549950, 566125, 615944, 647000, 659940, 679350, 769930, 824925, 905800, 923916, 970500, 1099900, 1132250, 1154895, 1319880, 1358700, 1374875, 1539860, 1649850, 1698375, 1847832, 1924825, 1941000, 2199800, 2264500, 2309790, 2717400, 2749750, 3079720, 3299700, 3396750, 3849650, 4124625, 4529000, 4619580, 5499500, 5774475, 6599400, 6793500, 7699300, 8249250, 9239160, 9624125, 10999000, 11548950, 13587000, 15398600, 16498500, 19248250, 23097900, 28872375, 32997000, 38496500, 46195800, 57744750, 76993000, 115489500, 230979000]

約数ペア:

[(1, 230979000), (2, 115489500), (3, 76993000), (4, 57744750), (5, 46195800), (6, 38496500), (7, 32997000), (8, 28872375), (10, 23097900), (12, 19248250), (14, 16498500), (15, 15398600), (17, 13587000), (20, 11548950), (21, 10999000), (24, 9624125), (25, 9239160), (28, 8249250), (30, 7699300), (34, 6793500), (35, 6599400), (40, 5774475), (42, 5499500), (50, 4619580), (51, 4529000), (56, 4124625), (60, 3849650), (68, 3396750), (70, 3299700), (75, 3079720), (84, 2749750), (85, 2717400), (100, 2309790), (102, 2264500), (105, 2199800), (119, 1941000), (120, 1924825), (125, 1847832), (136, 1698375), (140, 1649850), (150, 1539860), (168, 1374875), (170, 1358700), (175, 1319880), (200, 1154895), (204, 1132250), (210, 1099900), (238, 970500), (250, 923916), (255, 905800), (280, 824925), (300, 769930), (340, 679350), (350, 659940), (357, 647000), (375, 615944), (408, 566125), (420, 549950), (425, 543480), (476, 485250), (500, 461958), (510, 452900), (525, 439960), (595, 388200), (600, 384965), (647, 357000), (680, 339675), (700, 329970), (714, 323500), (750, 307972), (840, 274975), (850, 271740), (875, 263976), (952, 242625), (1000, 230979), (1020, 226450), (1050, 219980), (1190, 194100), (1275, 181160), (1294, 178500), (1400, 164985), (1428, 161750), (1500, 153986), (1700, 135870), (1750, 131988), (1785, 129400), (1941, 119000), (2040, 113225), (2100, 109990), (2125, 108696), (2380, 97050), (2550, 90580), (2588, 89250), (2625, 87992), (2856, 80875), (2975, 77640), (3000, 76993), (3235, 71400), (3400, 67935), (3500, 65994), (3570, 64700), (3882, 59500), (4200, 54995), (4250, 54348), (4529, 51000), (4760, 48525), (5100, 45290), (5176, 44625), (5250, 43996), (5950, 38820), (6375, 36232), (6470, 35700), (7000, 32997), (7140, 32350), (7764, 29750), (8500, 27174), (8925, 25880), (9058, 25500), (9705, 23800), (10200, 22645), (10500, 21998), (10999, 21000), (11900, 19410), (12750, 18116), (12940, 17850), (13587, 17000), (14280, 16175), (14875, 15528)]