1000972800

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{8689}}^1$

素因数の和:8723

約数の個数: 180

約数和(自身を含む): 3582617610

約数和(自身を除く): 2581644810

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, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3200, 3600, 3840, 4608, 4800, 5760, 6400, 7200, 7680, 8689, 9600, 11520, 12800, 14400, 17378, 19200, 23040, 26067, 28800, 34756, 38400, 43445, 52134, 57600, 69512, 78201, 86890, 104268, 115200, 130335, 139024, 156402, 173780, 208536, 217225, 260670, 278048, 312804, 347560, 391005, 417072, 434450, 521340, 556096, 625608, 651675, 695120, 782010, 834144, 868900, 1042680, 1112192, 1251216, 1303350, 1390240, 1564020, 1668288, 1737800, 1955025, 2085360, 2224384, 2502432, 2606700, 2780480, 3128040, 3336576, 3475600, 3910050, 4170720, 4448768, 5004864, 5213400, 5560960, 6256080, 6673152, 6951200, 7820100, 8341440, 10009728, 10426800, 11121920, 12512160, 13346304, 13902400, 15640200, 16682880, 20019456, 20853600, 22243840, 25024320, 27804800, 31280400, 33365760, 40038912, 41707200, 50048640, 55609600, 62560800, 66731520, 83414400, 100097280, 111219200, 125121600, 166828800, 200194560, 250243200, 333657600, 500486400, 1000972800]

約数ペア:

[(1, 1000972800), (2, 500486400), (3, 333657600), (4, 250243200), (5, 200194560), (6, 166828800), (8, 125121600), (9, 111219200), (10, 100097280), (12, 83414400), (15, 66731520), (16, 62560800), (18, 55609600), (20, 50048640), (24, 41707200), (25, 40038912), (30, 33365760), (32, 31280400), (36, 27804800), (40, 25024320), (45, 22243840), (48, 20853600), (50, 20019456), (60, 16682880), (64, 15640200), (72, 13902400), (75, 13346304), (80, 12512160), (90, 11121920), (96, 10426800), (100, 10009728), (120, 8341440), (128, 7820100), (144, 6951200), (150, 6673152), (160, 6256080), (180, 5560960), (192, 5213400), (200, 5004864), (225, 4448768), (240, 4170720), (256, 3910050), (288, 3475600), (300, 3336576), (320, 3128040), (360, 2780480), (384, 2606700), (400, 2502432), (450, 2224384), (480, 2085360), (512, 1955025), (576, 1737800), (600, 1668288), (640, 1564020), (720, 1390240), (768, 1303350), (800, 1251216), (900, 1112192), (960, 1042680), (1152, 868900), (1200, 834144), (1280, 782010), (1440, 695120), (1536, 651675), (1600, 625608), (1800, 556096), (1920, 521340), (2304, 434450), (2400, 417072), (2560, 391005), (2880, 347560), (3200, 312804), (3600, 278048), (3840, 260670), (4608, 217225), (4800, 208536), (5760, 173780), (6400, 156402), (7200, 139024), (7680, 130335), (8689, 115200), (9600, 104268), (11520, 86890), (12800, 78201), (14400, 69512), (17378, 57600), (19200, 52134), (23040, 43445), (26067, 38400), (28800, 34756)]