31721836800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97187}}^1$

素因数の和:97233

約数の個数: 216

約数和(自身を含む): 110847967776

約数和(自身を除く): 79126130976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1360, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2720, 3200, 3264, 3400, 3840, 4080, 4352, 4800, 5100, 5440, 6400, 6528, 6800, 8160, 9600, 10200, 10880, 13056, 13600, 16320, 19200, 20400, 21760, 27200, 32640, 40800, 54400, 65280, 81600, 97187, 108800, 163200, 194374, 291561, 326400, 388748, 485935, 583122, 777496, 971870, 1166244, 1457805, 1554992, 1652179, 1943740, 2332488, 2429675, 2915610, 3109984, 3304358, 3887480, 4664976, 4859350, 4956537, 5831220, 6219968, 6608716, 7289025, 7774960, 8260895, 9329952, 9718700, 9913074, 11662440, 12439936, 13217432, 14578050, 15549920, 16521790, 18659904, 19437400, 19826148, 23324880, 24782685, 24879872, 26434864, 29156100, 31099840, 33043580, 37319808, 38874800, 39652296, 41304475, 46649760, 49565370, 52869728, 58312200, 62199680, 66087160, 74639616, 77749600, 79304592, 82608950, 93299520, 99130740, 105739456, 116624400, 123913425, 124399360, 132174320, 155499200, 158609184, 165217900, 186599040, 198261480, 211478912, 233248800, 247826850, 264348640, 310998400, 317218368, 330435800, 373198080, 396522960, 422957824, 466497600, 495653700, 528697280, 621996800, 634436736, 660871600, 793045920, 932995200, 991307400, 1057394560, 1268873472, 1321743200, 1586091840, 1865990400, 1982614800, 2114789120, 2643486400, 3172183680, 3965229600, 5286972800, 6344367360, 7930459200, 10573945600, 15860918400, 31721836800]

約数ペア:

[(1, 31721836800), (2, 15860918400), (3, 10573945600), (4, 7930459200), (5, 6344367360), (6, 5286972800), (8, 3965229600), (10, 3172183680), (12, 2643486400), (15, 2114789120), (16, 1982614800), (17, 1865990400), (20, 1586091840), (24, 1321743200), (25, 1268873472), (30, 1057394560), (32, 991307400), (34, 932995200), (40, 793045920), (48, 660871600), (50, 634436736), (51, 621996800), (60, 528697280), (64, 495653700), (68, 466497600), (75, 422957824), (80, 396522960), (85, 373198080), (96, 330435800), (100, 317218368), (102, 310998400), (120, 264348640), (128, 247826850), (136, 233248800), (150, 211478912), (160, 198261480), (170, 186599040), (192, 165217900), (200, 158609184), (204, 155499200), (240, 132174320), (255, 124399360), (256, 123913425), (272, 116624400), (300, 105739456), (320, 99130740), (340, 93299520), (384, 82608950), (400, 79304592), (408, 77749600), (425, 74639616), (480, 66087160), (510, 62199680), (544, 58312200), (600, 52869728), (640, 49565370), (680, 46649760), (768, 41304475), (800, 39652296), (816, 38874800), (850, 37319808), (960, 33043580), (1020, 31099840), (1088, 29156100), (1200, 26434864), (1275, 24879872), (1280, 24782685), (1360, 23324880), (1600, 19826148), (1632, 19437400), (1700, 18659904), (1920, 16521790), (2040, 15549920), (2176, 14578050), (2400, 13217432), (2550, 12439936), (2720, 11662440), (3200, 9913074), (3264, 9718700), (3400, 9329952), (3840, 8260895), (4080, 7774960), (4352, 7289025), (4800, 6608716), (5100, 6219968), (5440, 5831220), (6400, 4956537), (6528, 4859350), (6800, 4664976), (8160, 3887480), (9600, 3304358), (10200, 3109984), (10880, 2915610), (13056, 2429675), (13600, 2332488), (16320, 1943740), (19200, 1652179), (20400, 1554992), (21760, 1457805), (27200, 1166244), (32640, 971870), (40800, 777496), (54400, 583122), (65280, 485935), (81600, 388748), (97187, 326400), (108800, 291561), (163200, 194374)]