990036480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7583}}^1$

素因数の和:7626

約数の個数: 160

約数和(自身を含む): 3351642624

約数和(自身を除く): 2361606144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 7583, 7680, 8160, 8704, 10880, 13056, 15166, 16320, 21760, 22749, 26112, 30332, 32640, 37915, 43520, 45498, 60664, 65280, 75830, 90996, 113745, 121328, 128911, 130560, 151660, 181992, 227490, 242656, 257822, 303320, 363984, 386733, 454980, 485312, 515644, 606640, 644555, 727968, 773466, 909960, 970624, 1031288, 1213280, 1289110, 1455936, 1546932, 1819920, 1933665, 1941248, 2062576, 2426560, 2578220, 2911872, 3093864, 3639840, 3867330, 3882496, 4125152, 4853120, 5156440, 5823744, 6187728, 7279680, 7734660, 8250304, 9706240, 10312880, 11647488, 12375456, 14559360, 15469320, 16500608, 19412480, 20625760, 24750912, 29118720, 30938640, 33001216, 41251520, 49501824, 58237440, 61877280, 66002432, 82503040, 99003648, 123754560, 165006080, 198007296, 247509120, 330012160, 495018240, 990036480]

約数ペア:

[(1, 990036480), (2, 495018240), (3, 330012160), (4, 247509120), (5, 198007296), (6, 165006080), (8, 123754560), (10, 99003648), (12, 82503040), (15, 66002432), (16, 61877280), (17, 58237440), (20, 49501824), (24, 41251520), (30, 33001216), (32, 30938640), (34, 29118720), (40, 24750912), (48, 20625760), (51, 19412480), (60, 16500608), (64, 15469320), (68, 14559360), (80, 12375456), (85, 11647488), (96, 10312880), (102, 9706240), (120, 8250304), (128, 7734660), (136, 7279680), (160, 6187728), (170, 5823744), (192, 5156440), (204, 4853120), (240, 4125152), (255, 3882496), (256, 3867330), (272, 3639840), (320, 3093864), (340, 2911872), (384, 2578220), (408, 2426560), (480, 2062576), (510, 1941248), (512, 1933665), (544, 1819920), (640, 1546932), (680, 1455936), (768, 1289110), (816, 1213280), (960, 1031288), (1020, 970624), (1088, 909960), (1280, 773466), (1360, 727968), (1536, 644555), (1632, 606640), (1920, 515644), (2040, 485312), (2176, 454980), (2560, 386733), (2720, 363984), (3264, 303320), (3840, 257822), (4080, 242656), (4352, 227490), (5440, 181992), (6528, 151660), (7583, 130560), (7680, 128911), (8160, 121328), (8704, 113745), (10880, 90996), (13056, 75830), (15166, 65280), (16320, 60664), (21760, 45498), (22749, 43520), (26112, 37915), (30332, 32640)]