155980800

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 198

約数和(自身を含む): 559309998

約数和(自身を除く): 403329198

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 677, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1354, 1440, 1536, 1600, 1800, 1920, 2031, 2304, 2400, 2560, 2708, 2880, 3072, 3200, 3385, 3600, 3840, 4062, 4608, 4800, 5120, 5416, 5760, 6093, 6400, 6770, 7200, 7680, 8124, 9216, 9600, 10155, 10832, 11520, 12186, 12800, 13540, 14400, 15360, 16248, 16925, 19200, 20310, 21664, 23040, 24372, 25600, 27080, 28800, 30465, 32496, 33850, 38400, 40620, 43328, 46080, 48744, 50775, 54160, 57600, 60930, 64992, 67700, 76800, 81240, 86656, 97488, 101550, 108320, 115200, 121860, 129984, 135400, 152325, 162480, 173312, 194976, 203100, 216640, 230400, 243720, 259968, 270800, 304650, 324960, 346624, 389952, 406200, 433280, 487440, 519936, 541600, 609300, 649920, 693248, 779904, 812400, 866560, 974880, 1039872, 1083200, 1218600, 1299840, 1559808, 1624800, 1733120, 1949760, 2079744, 2166400, 2437200, 2599680, 3119616, 3249600, 3466240, 3899520, 4332800, 4874400, 5199360, 6239232, 6499200, 7799040, 8665600, 9748800, 10398720, 12998400, 15598080, 17331200, 19497600, 25996800, 31196160, 38995200, 51993600, 77990400, 155980800]

約数ペア:

[(1, 155980800), (2, 77990400), (3, 51993600), (4, 38995200), (5, 31196160), (6, 25996800), (8, 19497600), (9, 17331200), (10, 15598080), (12, 12998400), (15, 10398720), (16, 9748800), (18, 8665600), (20, 7799040), (24, 6499200), (25, 6239232), (30, 5199360), (32, 4874400), (36, 4332800), (40, 3899520), (45, 3466240), (48, 3249600), (50, 3119616), (60, 2599680), (64, 2437200), (72, 2166400), (75, 2079744), (80, 1949760), (90, 1733120), (96, 1624800), (100, 1559808), (120, 1299840), (128, 1218600), (144, 1083200), (150, 1039872), (160, 974880), (180, 866560), (192, 812400), (200, 779904), (225, 693248), (240, 649920), (256, 609300), (288, 541600), (300, 519936), (320, 487440), (360, 433280), (384, 406200), (400, 389952), (450, 346624), (480, 324960), (512, 304650), (576, 270800), (600, 259968), (640, 243720), (677, 230400), (720, 216640), (768, 203100), (800, 194976), (900, 173312), (960, 162480), (1024, 152325), (1152, 135400), (1200, 129984), (1280, 121860), (1354, 115200), (1440, 108320), (1536, 101550), (1600, 97488), (1800, 86656), (1920, 81240), (2031, 76800), (2304, 67700), (2400, 64992), (2560, 60930), (2708, 57600), (2880, 54160), (3072, 50775), (3200, 48744), (3385, 46080), (3600, 43328), (3840, 40620), (4062, 38400), (4608, 33850), (4800, 32496), (5120, 30465), (5416, 28800), (5760, 27080), (6093, 25600), (6400, 24372), (6770, 23040), (7200, 21664), (7680, 20310), (8124, 19200), (9216, 16925), (9600, 16248), (10155, 15360), (10832, 14400), (11520, 13540), (12186, 12800)]