1397134080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5323

約数の個数: 216

約数和(自身を含む): 5045066208

約数和(自身を除く): 3647932128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5273, 5520, 5760, 5888, 6624, 7360, 8280, 8832, 10546, 11040, 11520, 13248, 14720, 15819, 16560, 17664, 21092, 22080, 26365, 26496, 29440, 31638, 33120, 42184, 44160, 47457, 52730, 52992, 63276, 66240, 79095, 84368, 88320, 94914, 105460, 121279, 126552, 132480, 158190, 168736, 189828, 210920, 237285, 242558, 253104, 264960, 316380, 337472, 363837, 379656, 421840, 474570, 485116, 506208, 606395, 632760, 674944, 727674, 759312, 843680, 949140, 970232, 1012416, 1091511, 1212790, 1265520, 1349888, 1455348, 1518624, 1687360, 1819185, 1898280, 1940464, 2024832, 2183022, 2425580, 2531040, 2910696, 3037248, 3374720, 3638370, 3796560, 3880928, 4049664, 4366044, 4851160, 5062080, 5457555, 5821392, 6074496, 6749440, 7276740, 7593120, 7761856, 8732088, 9702320, 10124160, 10915110, 11642784, 12148992, 14553480, 15186240, 15523712, 17464176, 19404640, 20248320, 21830220, 23285568, 29106960, 30372480, 31047424, 34928352, 38809280, 43660440, 46571136, 58213920, 60744960, 69856704, 77618560, 87320880, 93142272, 116427840, 139713408, 155237120, 174641760, 232855680, 279426816, 349283520, 465711360, 698567040, 1397134080]

約数ペア:

[(1, 1397134080), (2, 698567040), (3, 465711360), (4, 349283520), (5, 279426816), (6, 232855680), (8, 174641760), (9, 155237120), (10, 139713408), (12, 116427840), (15, 93142272), (16, 87320880), (18, 77618560), (20, 69856704), (23, 60744960), (24, 58213920), (30, 46571136), (32, 43660440), (36, 38809280), (40, 34928352), (45, 31047424), (46, 30372480), (48, 29106960), (60, 23285568), (64, 21830220), (69, 20248320), (72, 19404640), (80, 17464176), (90, 15523712), (92, 15186240), (96, 14553480), (115, 12148992), (120, 11642784), (128, 10915110), (138, 10124160), (144, 9702320), (160, 8732088), (180, 7761856), (184, 7593120), (192, 7276740), (207, 6749440), (230, 6074496), (240, 5821392), (256, 5457555), (276, 5062080), (288, 4851160), (320, 4366044), (345, 4049664), (360, 3880928), (368, 3796560), (384, 3638370), (414, 3374720), (460, 3037248), (480, 2910696), (552, 2531040), (576, 2425580), (640, 2183022), (690, 2024832), (720, 1940464), (736, 1898280), (768, 1819185), (828, 1687360), (920, 1518624), (960, 1455348), (1035, 1349888), (1104, 1265520), (1152, 1212790), (1280, 1091511), (1380, 1012416), (1440, 970232), (1472, 949140), (1656, 843680), (1840, 759312), (1920, 727674), (2070, 674944), (2208, 632760), (2304, 606395), (2760, 506208), (2880, 485116), (2944, 474570), (3312, 421840), (3680, 379656), (3840, 363837), (4140, 337472), (4416, 316380), (5273, 264960), (5520, 253104), (5760, 242558), (5888, 237285), (6624, 210920), (7360, 189828), (8280, 168736), (8832, 158190), (10546, 132480), (11040, 126552), (11520, 121279), (13248, 105460), (14720, 94914), (15819, 88320), (16560, 84368), (17664, 79095), (21092, 66240), (22080, 63276), (26365, 52992), (26496, 52730), (29440, 47457), (31638, 44160), (33120, 42184)]