285004800

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{1237}}^1$

素因数の和:1273

約数の個数: 198

約数和(自身を含む): 1021276958

約数和(自身を除く): 736272158

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, 1024, 1152, 1200, 1237, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2474, 2560, 2880, 3072, 3200, 3600, 3711, 3840, 4608, 4800, 4948, 5120, 5760, 6185, 6400, 7200, 7422, 7680, 9216, 9600, 9896, 11133, 11520, 12370, 12800, 14400, 14844, 15360, 18555, 19200, 19792, 22266, 23040, 24740, 25600, 28800, 29688, 30925, 37110, 38400, 39584, 44532, 46080, 49480, 55665, 57600, 59376, 61850, 74220, 76800, 79168, 89064, 92775, 98960, 111330, 115200, 118752, 123700, 148440, 158336, 178128, 185550, 197920, 222660, 230400, 237504, 247400, 278325, 296880, 316672, 356256, 371100, 395840, 445320, 475008, 494800, 556650, 593760, 633344, 712512, 742200, 791680, 890640, 950016, 989600, 1113300, 1187520, 1266688, 1425024, 1484400, 1583360, 1781280, 1900032, 1979200, 2226600, 2375040, 2850048, 2968800, 3166720, 3562560, 3800064, 3958400, 4453200, 4750080, 5700096, 5937600, 6333440, 7125120, 7916800, 8906400, 9500160, 11400192, 11875200, 14250240, 15833600, 17812800, 19000320, 23750400, 28500480, 31667200, 35625600, 47500800, 57000960, 71251200, 95001600, 142502400, 285004800]

約数ペア:

[(1, 285004800), (2, 142502400), (3, 95001600), (4, 71251200), (5, 57000960), (6, 47500800), (8, 35625600), (9, 31667200), (10, 28500480), (12, 23750400), (15, 19000320), (16, 17812800), (18, 15833600), (20, 14250240), (24, 11875200), (25, 11400192), (30, 9500160), (32, 8906400), (36, 7916800), (40, 7125120), (45, 6333440), (48, 5937600), (50, 5700096), (60, 4750080), (64, 4453200), (72, 3958400), (75, 3800064), (80, 3562560), (90, 3166720), (96, 2968800), (100, 2850048), (120, 2375040), (128, 2226600), (144, 1979200), (150, 1900032), (160, 1781280), (180, 1583360), (192, 1484400), (200, 1425024), (225, 1266688), (240, 1187520), (256, 1113300), (288, 989600), (300, 950016), (320, 890640), (360, 791680), (384, 742200), (400, 712512), (450, 633344), (480, 593760), (512, 556650), (576, 494800), (600, 475008), (640, 445320), (720, 395840), (768, 371100), (800, 356256), (900, 316672), (960, 296880), (1024, 278325), (1152, 247400), (1200, 237504), (1237, 230400), (1280, 222660), (1440, 197920), (1536, 185550), (1600, 178128), (1800, 158336), (1920, 148440), (2304, 123700), (2400, 118752), (2474, 115200), (2560, 111330), (2880, 98960), (3072, 92775), (3200, 89064), (3600, 79168), (3711, 76800), (3840, 74220), (4608, 61850), (4800, 59376), (4948, 57600), (5120, 55665), (5760, 49480), (6185, 46080), (6400, 44532), (7200, 39584), (7422, 38400), (7680, 37110), (9216, 30925), (9600, 29688), (9896, 28800), (11133, 25600), (11520, 24740), (12370, 23040), (12800, 22266), (14400, 19792), (14844, 19200), (15360, 18555)]