1221863226880

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{31469}}^1$

素因数の和:32044

約数の個数: 160

約数和(自身を含む): 3036520159200

約数和(自身を除く): 1814656932320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 523, 580, 640, 928, 1046, 1160, 1280, 1856, 2092, 2320, 2560, 2615, 3712, 4184, 4640, 5230, 7424, 8368, 9280, 10460, 14848, 15167, 16736, 18560, 20920, 30334, 31469, 33472, 37120, 41840, 60668, 62938, 66944, 74240, 75835, 83680, 121336, 125876, 133888, 151670, 157345, 167360, 242672, 251752, 267776, 303340, 314690, 334720, 485344, 503504, 606680, 629380, 669440, 912601, 970688, 1007008, 1213360, 1258760, 1338880, 1825202, 1941376, 2014016, 2426720, 2517520, 3650404, 3882752, 4028032, 4563005, 4853440, 5035040, 7300808, 7765504, 8056064, 9126010, 9706880, 10070080, 14601616, 16112128, 16458287, 18252020, 19413760, 20140160, 29203232, 32916574, 36504040, 38827520, 40280320, 58406464, 65833148, 73008080, 80560640, 82291435, 116812928, 131666296, 146016160, 164582870, 233625856, 263332592, 292032320, 329165740, 467251712, 477290323, 526665184, 584064640, 658331480, 954580646, 1053330368, 1168129280, 1316662960, 1909161292, 2106660736, 2336258560, 2386451615, 2633325920, 3818322584, 4213321472, 4772903230, 5266651840, 7636645168, 8426642944, 9545806460, 10533303680, 15273290336, 19091612920, 21066607360, 30546580672, 38183225840, 42133214720, 61093161344, 76366451680, 122186322688, 152732903360, 244372645376, 305465806720, 610931613440, 1221863226880]

約数ペア:

[(1, 1221863226880), (2, 610931613440), (4, 305465806720), (5, 244372645376), (8, 152732903360), (10, 122186322688), (16, 76366451680), (20, 61093161344), (29, 42133214720), (32, 38183225840), (40, 30546580672), (58, 21066607360), (64, 19091612920), (80, 15273290336), (116, 10533303680), (128, 9545806460), (145, 8426642944), (160, 7636645168), (232, 5266651840), (256, 4772903230), (290, 4213321472), (320, 3818322584), (464, 2633325920), (512, 2386451615), (523, 2336258560), (580, 2106660736), (640, 1909161292), (928, 1316662960), (1046, 1168129280), (1160, 1053330368), (1280, 954580646), (1856, 658331480), (2092, 584064640), (2320, 526665184), (2560, 477290323), (2615, 467251712), (3712, 329165740), (4184, 292032320), (4640, 263332592), (5230, 233625856), (7424, 164582870), (8368, 146016160), (9280, 131666296), (10460, 116812928), (14848, 82291435), (15167, 80560640), (16736, 73008080), (18560, 65833148), (20920, 58406464), (30334, 40280320), (31469, 38827520), (33472, 36504040), (37120, 32916574), (41840, 29203232), (60668, 20140160), (62938, 19413760), (66944, 18252020), (74240, 16458287), (75835, 16112128), (83680, 14601616), (121336, 10070080), (125876, 9706880), (133888, 9126010), (151670, 8056064), (157345, 7765504), (167360, 7300808), (242672, 5035040), (251752, 4853440), (267776, 4563005), (303340, 4028032), (314690, 3882752), (334720, 3650404), (485344, 2517520), (503504, 2426720), (606680, 2014016), (629380, 1941376), (669440, 1825202), (912601, 1338880), (970688, 1258760), (1007008, 1213360)]