230991600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 856873728

約数和(自身を除く): 625882128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 107, 112, 120, 140, 150, 168, 175, 200, 210, 214, 240, 257, 280, 300, 321, 336, 350, 400, 420, 428, 514, 525, 535, 560, 600, 642, 700, 749, 771, 840, 856, 1028, 1050, 1070, 1200, 1284, 1285, 1400, 1498, 1542, 1605, 1680, 1712, 1799, 2056, 2100, 2140, 2247, 2568, 2570, 2675, 2800, 2996, 3084, 3210, 3598, 3745, 3855, 4112, 4200, 4280, 4494, 5136, 5140, 5350, 5397, 5992, 6168, 6420, 6425, 7196, 7490, 7710, 8025, 8400, 8560, 8988, 8995, 10280, 10700, 10794, 11235, 11984, 12336, 12840, 12850, 14392, 14980, 15420, 16050, 17976, 17990, 18725, 19275, 20560, 21400, 21588, 22470, 25680, 25700, 26985, 27499, 28784, 29960, 30840, 32100, 35952, 35980, 37450, 38550, 42800, 43176, 44940, 44975, 51400, 53970, 54998, 56175, 59920, 61680, 64200, 71960, 74900, 77100, 82497, 86352, 89880, 89950, 102800, 107940, 109996, 112350, 128400, 134925, 137495, 143920, 149800, 154200, 164994, 179760, 179900, 192493, 215880, 219992, 224700, 269850, 274990, 299600, 308400, 329988, 359800, 384986, 412485, 431760, 439984, 449400, 539700, 549980, 577479, 659976, 687475, 719600, 769972, 824970, 898800, 962465, 1079400, 1099960, 1154958, 1319952, 1374950, 1539944, 1649940, 1924930, 2062425, 2158800, 2199920, 2309916, 2749900, 2887395, 3079888, 3299880, 3849860, 4124850, 4619832, 4812325, 5499800, 5774790, 6599760, 7699720, 8249700, 9239664, 9624650, 10999600, 11549580, 14436975, 15399440, 16499400, 19249300, 23099160, 28873950, 32998800, 38498600, 46198320, 57747900, 76997200, 115495800, 230991600]

約数ペア:

[(1, 230991600), (2, 115495800), (3, 76997200), (4, 57747900), (5, 46198320), (6, 38498600), (7, 32998800), (8, 28873950), (10, 23099160), (12, 19249300), (14, 16499400), (15, 15399440), (16, 14436975), (20, 11549580), (21, 10999600), (24, 9624650), (25, 9239664), (28, 8249700), (30, 7699720), (35, 6599760), (40, 5774790), (42, 5499800), (48, 4812325), (50, 4619832), (56, 4124850), (60, 3849860), (70, 3299880), (75, 3079888), (80, 2887395), (84, 2749900), (100, 2309916), (105, 2199920), (107, 2158800), (112, 2062425), (120, 1924930), (140, 1649940), (150, 1539944), (168, 1374950), (175, 1319952), (200, 1154958), (210, 1099960), (214, 1079400), (240, 962465), (257, 898800), (280, 824970), (300, 769972), (321, 719600), (336, 687475), (350, 659976), (400, 577479), (420, 549980), (428, 539700), (514, 449400), (525, 439984), (535, 431760), (560, 412485), (600, 384986), (642, 359800), (700, 329988), (749, 308400), (771, 299600), (840, 274990), (856, 269850), (1028, 224700), (1050, 219992), (1070, 215880), (1200, 192493), (1284, 179900), (1285, 179760), (1400, 164994), (1498, 154200), (1542, 149800), (1605, 143920), (1680, 137495), (1712, 134925), (1799, 128400), (2056, 112350), (2100, 109996), (2140, 107940), (2247, 102800), (2568, 89950), (2570, 89880), (2675, 86352), (2800, 82497), (2996, 77100), (3084, 74900), (3210, 71960), (3598, 64200), (3745, 61680), (3855, 59920), (4112, 56175), (4200, 54998), (4280, 53970), (4494, 51400), (5136, 44975), (5140, 44940), (5350, 43176), (5397, 42800), (5992, 38550), (6168, 37450), (6420, 35980), (6425, 35952), (7196, 32100), (7490, 30840), (7710, 29960), (8025, 28784), (8400, 27499), (8560, 26985), (8988, 25700), (8995, 25680), (10280, 22470), (10700, 21588), (10794, 21400), (11235, 20560), (11984, 19275), (12336, 18725), (12840, 17990), (12850, 17976), (14392, 16050), (14980, 15420)]