509187840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 288

約数和(自身を含む): 1958315520

約数和(自身を除く): 1449127680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 997, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1920, 1994, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 2991, 3040, 3192, 3360, 3648, 3840, 3988, 3990, 4256, 4480, 4560, 4864, 4985, 5320, 5376, 5982, 6080, 6384, 6720, 6979, 7296, 7976, 7980, 8512, 8960, 9120, 9970, 10640, 11964, 12160, 12768, 13440, 13958, 14592, 14955, 15952, 15960, 17024, 18240, 18943, 19940, 20937, 21280, 23928, 24320, 25536, 26880, 27916, 29910, 31904, 31920, 34048, 34895, 36480, 37886, 39880, 41874, 42560, 47856, 51072, 55832, 56829, 59820, 63808, 63840, 69790, 72960, 75772, 79760, 83748, 85120, 94715, 95712, 102144, 104685, 111664, 113658, 119640, 127616, 127680, 132601, 139580, 151544, 159520, 167496, 170240, 189430, 191424, 209370, 223328, 227316, 239280, 255232, 255360, 265202, 279160, 284145, 303088, 319040, 334992, 378860, 382848, 397803, 418740, 446656, 454632, 478560, 510720, 530404, 558320, 568290, 606176, 638080, 663005, 669984, 757720, 765696, 795606, 837480, 893312, 909264, 957120, 1060808, 1116640, 1136580, 1212352, 1276160, 1326010, 1339968, 1515440, 1591212, 1674960, 1786624, 1818528, 1914240, 1989015, 2121616, 2233280, 2273160, 2424704, 2652020, 2679936, 3030880, 3182424, 3349920, 3637056, 3828480, 3978030, 4243232, 4466560, 4546320, 4849408, 5304040, 5359872, 6061760, 6364848, 6699840, 7274112, 7956060, 8486464, 8933120, 9092640, 10608080, 12123520, 12729696, 13399680, 14548224, 15912120, 16972928, 18185280, 21216160, 24247040, 25459392, 26799360, 31824240, 33945856, 36370560, 42432320, 50918784, 63648480, 72741120, 84864640, 101837568, 127296960, 169729280, 254593920, 509187840]

約数ペア:

[(1, 509187840), (2, 254593920), (3, 169729280), (4, 127296960), (5, 101837568), (6, 84864640), (7, 72741120), (8, 63648480), (10, 50918784), (12, 42432320), (14, 36370560), (15, 33945856), (16, 31824240), (19, 26799360), (20, 25459392), (21, 24247040), (24, 21216160), (28, 18185280), (30, 16972928), (32, 15912120), (35, 14548224), (38, 13399680), (40, 12729696), (42, 12123520), (48, 10608080), (56, 9092640), (57, 8933120), (60, 8486464), (64, 7956060), (70, 7274112), (76, 6699840), (80, 6364848), (84, 6061760), (95, 5359872), (96, 5304040), (105, 4849408), (112, 4546320), (114, 4466560), (120, 4243232), (128, 3978030), (133, 3828480), (140, 3637056), (152, 3349920), (160, 3182424), (168, 3030880), (190, 2679936), (192, 2652020), (210, 2424704), (224, 2273160), (228, 2233280), (240, 2121616), (256, 1989015), (266, 1914240), (280, 1818528), (285, 1786624), (304, 1674960), (320, 1591212), (336, 1515440), (380, 1339968), (384, 1326010), (399, 1276160), (420, 1212352), (448, 1136580), (456, 1116640), (480, 1060808), (532, 957120), (560, 909264), (570, 893312), (608, 837480), (640, 795606), (665, 765696), (672, 757720), (760, 669984), (768, 663005), (798, 638080), (840, 606176), (896, 568290), (912, 558320), (960, 530404), (997, 510720), (1064, 478560), (1120, 454632), (1140, 446656), (1216, 418740), (1280, 397803), (1330, 382848), (1344, 378860), (1520, 334992), (1596, 319040), (1680, 303088), (1792, 284145), (1824, 279160), (1920, 265202), (1994, 255360), (1995, 255232), (2128, 239280), (2240, 227316), (2280, 223328), (2432, 209370), (2660, 191424), (2688, 189430), (2991, 170240), (3040, 167496), (3192, 159520), (3360, 151544), (3648, 139580), (3840, 132601), (3988, 127680), (3990, 127616), (4256, 119640), (4480, 113658), (4560, 111664), (4864, 104685), (4985, 102144), (5320, 95712), (5376, 94715), (5982, 85120), (6080, 83748), (6384, 79760), (6720, 75772), (6979, 72960), (7296, 69790), (7976, 63840), (7980, 63808), (8512, 59820), (8960, 56829), (9120, 55832), (9970, 51072), (10640, 47856), (11964, 42560), (12160, 41874), (12768, 39880), (13440, 37886), (13958, 36480), (14592, 34895), (14955, 34048), (15952, 31920), (15960, 31904), (17024, 29910), (18240, 27916), (18943, 26880), (19940, 25536), (20937, 24320), (21280, 23928)]