31807447040

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1850

約数の個数: 224

約数和(自身を含む): 83891445120

約数和(自身を除く): 52083998080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 368, 380, 437, 460, 512, 608, 640, 736, 760, 874, 920, 1024, 1216, 1280, 1472, 1520, 1748, 1777, 1840, 2048, 2185, 2432, 2560, 2944, 3040, 3496, 3554, 3680, 4096, 4370, 4864, 5120, 5888, 6080, 6992, 7108, 7360, 8192, 8740, 8885, 9728, 10240, 11776, 12160, 13984, 14216, 14720, 17480, 17770, 19456, 20480, 23552, 24320, 27968, 28432, 29440, 33763, 34960, 35540, 38912, 40871, 40960, 47104, 48640, 55936, 56864, 58880, 67526, 69920, 71080, 77824, 81742, 94208, 97280, 111872, 113728, 117760, 135052, 139840, 142160, 155648, 163484, 168815, 188416, 194560, 204355, 223744, 227456, 235520, 270104, 279680, 284320, 326968, 337630, 389120, 408710, 447488, 454912, 471040, 540208, 559360, 568640, 653936, 675260, 776549, 778240, 817420, 894976, 909824, 942080, 1080416, 1118720, 1137280, 1307872, 1350520, 1553098, 1634840, 1789952, 1819648, 2160832, 2237440, 2274560, 2615744, 2701040, 3106196, 3269680, 3579904, 3639296, 3882745, 4321664, 4474880, 4549120, 5231488, 5402080, 6212392, 6539360, 7278592, 7765490, 8643328, 8949760, 9098240, 10462976, 10804160, 12424784, 13078720, 14557184, 15530980, 17286656, 17899520, 18196480, 20925952, 21608320, 24849568, 26157440, 31061960, 34573312, 36392960, 41851904, 43216640, 49699136, 52314880, 62123920, 69146624, 72785920, 83703808, 86433280, 99398272, 104629760, 124247840, 138293248, 167407616, 172866560, 198796544, 209259520, 248495680, 276586496, 334815232, 345733120, 397593088, 418519040, 496991360, 691466240, 795186176, 837038080, 993982720, 1382932480, 1590372352, 1674076160, 1987965440, 3180744704, 3975930880, 6361489408, 7951861760, 15903723520, 31807447040]

約数ペア:

[(1, 31807447040), (2, 15903723520), (4, 7951861760), (5, 6361489408), (8, 3975930880), (10, 3180744704), (16, 1987965440), (19, 1674076160), (20, 1590372352), (23, 1382932480), (32, 993982720), (38, 837038080), (40, 795186176), (46, 691466240), (64, 496991360), (76, 418519040), (80, 397593088), (92, 345733120), (95, 334815232), (115, 276586496), (128, 248495680), (152, 209259520), (160, 198796544), (184, 172866560), (190, 167407616), (230, 138293248), (256, 124247840), (304, 104629760), (320, 99398272), (368, 86433280), (380, 83703808), (437, 72785920), (460, 69146624), (512, 62123920), (608, 52314880), (640, 49699136), (736, 43216640), (760, 41851904), (874, 36392960), (920, 34573312), (1024, 31061960), (1216, 26157440), (1280, 24849568), (1472, 21608320), (1520, 20925952), (1748, 18196480), (1777, 17899520), (1840, 17286656), (2048, 15530980), (2185, 14557184), (2432, 13078720), (2560, 12424784), (2944, 10804160), (3040, 10462976), (3496, 9098240), (3554, 8949760), (3680, 8643328), (4096, 7765490), (4370, 7278592), (4864, 6539360), (5120, 6212392), (5888, 5402080), (6080, 5231488), (6992, 4549120), (7108, 4474880), (7360, 4321664), (8192, 3882745), (8740, 3639296), (8885, 3579904), (9728, 3269680), (10240, 3106196), (11776, 2701040), (12160, 2615744), (13984, 2274560), (14216, 2237440), (14720, 2160832), (17480, 1819648), (17770, 1789952), (19456, 1634840), (20480, 1553098), (23552, 1350520), (24320, 1307872), (27968, 1137280), (28432, 1118720), (29440, 1080416), (33763, 942080), (34960, 909824), (35540, 894976), (38912, 817420), (40871, 778240), (40960, 776549), (47104, 675260), (48640, 653936), (55936, 568640), (56864, 559360), (58880, 540208), (67526, 471040), (69920, 454912), (71080, 447488), (77824, 408710), (81742, 389120), (94208, 337630), (97280, 326968), (111872, 284320), (113728, 279680), (117760, 270104), (135052, 235520), (139840, 227456), (142160, 223744), (155648, 204355), (163484, 194560), (168815, 188416)]