139927680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1471

約数の個数: 192

約数和(自身を含む): 511968600

約数和(自身を除く): 372040920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1429, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2858, 2880, 3060, 3264, 4080, 4287, 4896, 5440, 5716, 5760, 6120, 6528, 7145, 8160, 8574, 9792, 10880, 11432, 12240, 12861, 14290, 16320, 17148, 19584, 21435, 22864, 24293, 24480, 25722, 28580, 32640, 34296, 42870, 45728, 48586, 48960, 51444, 57160, 64305, 68592, 72879, 85740, 91456, 97172, 97920, 102888, 114320, 121465, 128610, 137184, 145758, 171480, 182912, 194344, 205776, 218637, 228640, 242930, 257220, 274368, 291516, 342960, 364395, 388688, 411552, 437274, 457280, 485860, 514440, 548736, 583032, 685920, 728790, 777376, 823104, 874548, 914560, 971720, 1028880, 1093185, 1166064, 1371840, 1457580, 1554752, 1646208, 1749096, 1943440, 2057760, 2186370, 2332128, 2743680, 2915160, 3109504, 3498192, 3886880, 4115520, 4372740, 4664256, 5830320, 6996384, 7773760, 8231040, 8745480, 9328512, 11660640, 13992768, 15547520, 17490960, 23321280, 27985536, 34981920, 46642560, 69963840, 139927680]

約数ペア:

[(1, 139927680), (2, 69963840), (3, 46642560), (4, 34981920), (5, 27985536), (6, 23321280), (8, 17490960), (9, 15547520), (10, 13992768), (12, 11660640), (15, 9328512), (16, 8745480), (17, 8231040), (18, 7773760), (20, 6996384), (24, 5830320), (30, 4664256), (32, 4372740), (34, 4115520), (36, 3886880), (40, 3498192), (45, 3109504), (48, 2915160), (51, 2743680), (60, 2332128), (64, 2186370), (68, 2057760), (72, 1943440), (80, 1749096), (85, 1646208), (90, 1554752), (96, 1457580), (102, 1371840), (120, 1166064), (128, 1093185), (136, 1028880), (144, 971720), (153, 914560), (160, 874548), (170, 823104), (180, 777376), (192, 728790), (204, 685920), (240, 583032), (255, 548736), (272, 514440), (288, 485860), (306, 457280), (320, 437274), (340, 411552), (360, 388688), (384, 364395), (408, 342960), (480, 291516), (510, 274368), (544, 257220), (576, 242930), (612, 228640), (640, 218637), (680, 205776), (720, 194344), (765, 182912), (816, 171480), (960, 145758), (1020, 137184), (1088, 128610), (1152, 121465), (1224, 114320), (1360, 102888), (1429, 97920), (1440, 97172), (1530, 91456), (1632, 85740), (1920, 72879), (2040, 68592), (2176, 64305), (2448, 57160), (2720, 51444), (2858, 48960), (2880, 48586), (3060, 45728), (3264, 42870), (4080, 34296), (4287, 32640), (4896, 28580), (5440, 25722), (5716, 24480), (5760, 24293), (6120, 22864), (6528, 21435), (7145, 19584), (8160, 17148), (8574, 16320), (9792, 14290), (10880, 12861), (11432, 12240)]