188920320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1490

約数の個数: 160

約数和(自身を含む): 639923328

約数和(自身を除く): 451003008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1447, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 2894, 3264, 3840, 4080, 4341, 4352, 5440, 5788, 6528, 7235, 7680, 8160, 8682, 8704, 10880, 11576, 13056, 14470, 16320, 17364, 21705, 21760, 23152, 24599, 26112, 28940, 32640, 34728, 43410, 43520, 46304, 49198, 57880, 65280, 69456, 73797, 86820, 92608, 98396, 115760, 122995, 130560, 138912, 147594, 173640, 185216, 196792, 231520, 245990, 277824, 295188, 347280, 368985, 370432, 393584, 463040, 491980, 555648, 590376, 694560, 737970, 740864, 787168, 926080, 983960, 1111296, 1180752, 1389120, 1475940, 1574336, 1852160, 1967920, 2222592, 2361504, 2778240, 2951880, 3148672, 3704320, 3935840, 4723008, 5556480, 5903760, 6297344, 7871680, 9446016, 11112960, 11807520, 12594688, 15743360, 18892032, 23615040, 31486720, 37784064, 47230080, 62973440, 94460160, 188920320]

約数ペア:

[(1, 188920320), (2, 94460160), (3, 62973440), (4, 47230080), (5, 37784064), (6, 31486720), (8, 23615040), (10, 18892032), (12, 15743360), (15, 12594688), (16, 11807520), (17, 11112960), (20, 9446016), (24, 7871680), (30, 6297344), (32, 5903760), (34, 5556480), (40, 4723008), (48, 3935840), (51, 3704320), (60, 3148672), (64, 2951880), (68, 2778240), (80, 2361504), (85, 2222592), (96, 1967920), (102, 1852160), (120, 1574336), (128, 1475940), (136, 1389120), (160, 1180752), (170, 1111296), (192, 983960), (204, 926080), (240, 787168), (255, 740864), (256, 737970), (272, 694560), (320, 590376), (340, 555648), (384, 491980), (408, 463040), (480, 393584), (510, 370432), (512, 368985), (544, 347280), (640, 295188), (680, 277824), (768, 245990), (816, 231520), (960, 196792), (1020, 185216), (1088, 173640), (1280, 147594), (1360, 138912), (1447, 130560), (1536, 122995), (1632, 115760), (1920, 98396), (2040, 92608), (2176, 86820), (2560, 73797), (2720, 69456), (2894, 65280), (3264, 57880), (3840, 49198), (4080, 46304), (4341, 43520), (4352, 43410), (5440, 34728), (5788, 32640), (6528, 28940), (7235, 26112), (7680, 24599), (8160, 23152), (8682, 21760), (8704, 21705), (10880, 17364), (11576, 16320), (13056, 14470)]