258504400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 270

約数和(自身を含む): 801387510

約数和(自身を除く): 542883110

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 109, 110, 112, 121, 140, 154, 175, 176, 196, 200, 218, 220, 242, 245, 275, 280, 308, 350, 385, 392, 400, 436, 440, 484, 490, 539, 545, 550, 560, 605, 616, 700, 763, 770, 784, 847, 872, 880, 968, 980, 1078, 1090, 1100, 1199, 1210, 1225, 1232, 1400, 1526, 1540, 1694, 1744, 1925, 1936, 1960, 2156, 2180, 2200, 2398, 2420, 2450, 2695, 2725, 2800, 3025, 3052, 3080, 3388, 3815, 3850, 3920, 4235, 4312, 4360, 4400, 4796, 4840, 4900, 5341, 5390, 5450, 5929, 5995, 6050, 6104, 6160, 6776, 7630, 7700, 8393, 8470, 8624, 8720, 9592, 9680, 9800, 10682, 10780, 10900, 11858, 11990, 12100, 12208, 13189, 13475, 13552, 15260, 15400, 16786, 16940, 19075, 19184, 19600, 21175, 21364, 21560, 21800, 23716, 23980, 24200, 26378, 26705, 26950, 29645, 29975, 30520, 30800, 33572, 33880, 38150, 41965, 42350, 42728, 43120, 43600, 47432, 47960, 48400, 52756, 53410, 53900, 58751, 59290, 59950, 61040, 65945, 67144, 67760, 76300, 83930, 84700, 85456, 92323, 94864, 95920, 105512, 106820, 107800, 117502, 118580, 119900, 131890, 133525, 134288, 148225, 152600, 167860, 169400, 184646, 209825, 211024, 213640, 215600, 235004, 237160, 239800, 263780, 267050, 293755, 296450, 305200, 329725, 335720, 338800, 369292, 419650, 427280, 461615, 470008, 474320, 479600, 527560, 534100, 587510, 592900, 646261, 659450, 671440, 738584, 839300, 923230, 940016, 1055120, 1068200, 1175020, 1185800, 1292522, 1318900, 1468775, 1477168, 1678600, 1846460, 2136400, 2308075, 2350040, 2371600, 2585044, 2637800, 2937550, 3231305, 3357200, 3692920, 4616150, 4700080, 5170088, 5275600, 5875100, 6462610, 7385840, 9232300, 10340176, 11750200, 12925220, 16156525, 18464600, 23500400, 25850440, 32313050, 36929200, 51700880, 64626100, 129252200, 258504400]

約数ペア:

[(1, 258504400), (2, 129252200), (4, 64626100), (5, 51700880), (7, 36929200), (8, 32313050), (10, 25850440), (11, 23500400), (14, 18464600), (16, 16156525), (20, 12925220), (22, 11750200), (25, 10340176), (28, 9232300), (35, 7385840), (40, 6462610), (44, 5875100), (49, 5275600), (50, 5170088), (55, 4700080), (56, 4616150), (70, 3692920), (77, 3357200), (80, 3231305), (88, 2937550), (98, 2637800), (100, 2585044), (109, 2371600), (110, 2350040), (112, 2308075), (121, 2136400), (140, 1846460), (154, 1678600), (175, 1477168), (176, 1468775), (196, 1318900), (200, 1292522), (218, 1185800), (220, 1175020), (242, 1068200), (245, 1055120), (275, 940016), (280, 923230), (308, 839300), (350, 738584), (385, 671440), (392, 659450), (400, 646261), (436, 592900), (440, 587510), (484, 534100), (490, 527560), (539, 479600), (545, 474320), (550, 470008), (560, 461615), (605, 427280), (616, 419650), (700, 369292), (763, 338800), (770, 335720), (784, 329725), (847, 305200), (872, 296450), (880, 293755), (968, 267050), (980, 263780), (1078, 239800), (1090, 237160), (1100, 235004), (1199, 215600), (1210, 213640), (1225, 211024), (1232, 209825), (1400, 184646), (1526, 169400), (1540, 167860), (1694, 152600), (1744, 148225), (1925, 134288), (1936, 133525), (1960, 131890), (2156, 119900), (2180, 118580), (2200, 117502), (2398, 107800), (2420, 106820), (2450, 105512), (2695, 95920), (2725, 94864), (2800, 92323), (3025, 85456), (3052, 84700), (3080, 83930), (3388, 76300), (3815, 67760), (3850, 67144), (3920, 65945), (4235, 61040), (4312, 59950), (4360, 59290), (4400, 58751), (4796, 53900), (4840, 53410), (4900, 52756), (5341, 48400), (5390, 47960), (5450, 47432), (5929, 43600), (5995, 43120), (6050, 42728), (6104, 42350), (6160, 41965), (6776, 38150), (7630, 33880), (7700, 33572), (8393, 30800), (8470, 30520), (8624, 29975), (8720, 29645), (9592, 26950), (9680, 26705), (9800, 26378), (10682, 24200), (10780, 23980), (10900, 23716), (11858, 21800), (11990, 21560), (12100, 21364), (12208, 21175), (13189, 19600), (13475, 19184), (13552, 19075), (15260, 16940), (15400, 16786)]