487021440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 256

約数和(自身を含む): 1686769920

約数和(自身を除く): 1199748480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 128, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 320, 340, 344, 347, 384, 408, 430, 480, 510, 516, 544, 640, 645, 680, 688, 694, 731, 816, 860, 960, 1020, 1032, 1041, 1088, 1290, 1360, 1376, 1388, 1462, 1632, 1720, 1735, 1920, 2040, 2064, 2082, 2176, 2193, 2580, 2720, 2752, 2776, 2924, 3264, 3440, 3470, 3655, 4080, 4128, 4164, 4386, 5160, 5205, 5440, 5504, 5552, 5848, 5899, 6528, 6880, 6940, 7310, 8160, 8256, 8328, 8772, 10320, 10410, 10880, 10965, 11104, 11696, 11798, 13760, 13880, 14620, 14921, 16320, 16512, 16656, 17544, 17697, 20640, 20820, 21930, 22208, 23392, 23596, 27520, 27760, 29240, 29495, 29842, 32640, 33312, 35088, 35394, 41280, 41640, 43860, 44416, 44763, 46784, 47192, 55520, 58480, 58990, 59684, 66624, 70176, 70788, 74605, 82560, 83280, 87720, 88485, 89526, 93568, 94384, 111040, 116960, 117980, 119368, 133248, 140352, 141576, 149210, 166560, 175440, 176970, 179052, 188768, 222080, 223815, 233920, 235960, 238736, 253657, 280704, 283152, 298420, 333120, 350880, 353940, 358104, 377536, 447630, 467840, 471920, 477472, 507314, 566304, 596840, 666240, 701760, 707880, 716208, 755072, 760971, 895260, 943840, 954944, 1014628, 1132608, 1193680, 1268285, 1403520, 1415760, 1432416, 1521942, 1790520, 1887680, 1909888, 2029256, 2265216, 2387360, 2536570, 2831520, 2864832, 3043884, 3581040, 3775360, 3804855, 4058512, 4774720, 5073140, 5663040, 5729664, 6087768, 7162080, 7609710, 8117024, 9549440, 10146280, 11326080, 12175536, 14324160, 15219420, 16234048, 20292560, 24351072, 28648320, 30438840, 32468096, 40585120, 48702144, 60877680, 81170240, 97404288, 121755360, 162340480, 243510720, 487021440]

約数ペア:

[(1, 487021440), (2, 243510720), (3, 162340480), (4, 121755360), (5, 97404288), (6, 81170240), (8, 60877680), (10, 48702144), (12, 40585120), (15, 32468096), (16, 30438840), (17, 28648320), (20, 24351072), (24, 20292560), (30, 16234048), (32, 15219420), (34, 14324160), (40, 12175536), (43, 11326080), (48, 10146280), (51, 9549440), (60, 8117024), (64, 7609710), (68, 7162080), (80, 6087768), (85, 5729664), (86, 5663040), (96, 5073140), (102, 4774720), (120, 4058512), (128, 3804855), (129, 3775360), (136, 3581040), (160, 3043884), (170, 2864832), (172, 2831520), (192, 2536570), (204, 2387360), (215, 2265216), (240, 2029256), (255, 1909888), (258, 1887680), (272, 1790520), (320, 1521942), (340, 1432416), (344, 1415760), (347, 1403520), (384, 1268285), (408, 1193680), (430, 1132608), (480, 1014628), (510, 954944), (516, 943840), (544, 895260), (640, 760971), (645, 755072), (680, 716208), (688, 707880), (694, 701760), (731, 666240), (816, 596840), (860, 566304), (960, 507314), (1020, 477472), (1032, 471920), (1041, 467840), (1088, 447630), (1290, 377536), (1360, 358104), (1376, 353940), (1388, 350880), (1462, 333120), (1632, 298420), (1720, 283152), (1735, 280704), (1920, 253657), (2040, 238736), (2064, 235960), (2082, 233920), (2176, 223815), (2193, 222080), (2580, 188768), (2720, 179052), (2752, 176970), (2776, 175440), (2924, 166560), (3264, 149210), (3440, 141576), (3470, 140352), (3655, 133248), (4080, 119368), (4128, 117980), (4164, 116960), (4386, 111040), (5160, 94384), (5205, 93568), (5440, 89526), (5504, 88485), (5552, 87720), (5848, 83280), (5899, 82560), (6528, 74605), (6880, 70788), (6940, 70176), (7310, 66624), (8160, 59684), (8256, 58990), (8328, 58480), (8772, 55520), (10320, 47192), (10410, 46784), (10880, 44763), (10965, 44416), (11104, 43860), (11696, 41640), (11798, 41280), (13760, 35394), (13880, 35088), (14620, 33312), (14921, 32640), (16320, 29842), (16512, 29495), (16656, 29240), (17544, 27760), (17697, 27520), (20640, 23596), (20820, 23392), (21930, 22208)]