207467520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 176

約数和(自身を含む): 715303680

約数和(自身を除く): 507836160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1039, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2078, 2080, 2496, 2560, 3072, 3117, 3120, 3328, 3840, 4156, 4160, 4992, 5120, 5195, 6234, 6240, 6656, 7680, 8312, 8320, 9984, 10390, 12468, 12480, 13312, 13507, 15360, 15585, 16624, 16640, 19968, 20780, 24936, 24960, 27014, 31170, 33248, 33280, 39936, 40521, 41560, 49872, 49920, 54028, 62340, 66496, 66560, 67535, 81042, 83120, 99744, 99840, 108056, 124680, 132992, 135070, 162084, 166240, 199488, 199680, 202605, 216112, 249360, 265984, 270140, 324168, 332480, 398976, 405210, 432224, 498720, 531968, 540280, 648336, 664960, 797952, 810420, 864448, 997440, 1063936, 1080560, 1296672, 1329920, 1595904, 1620840, 1728896, 1994880, 2161120, 2593344, 2659840, 3191808, 3241680, 3457792, 3989760, 4322240, 5186688, 5319680, 6483360, 6915584, 7979520, 8644480, 10373376, 12966720, 13831168, 15959040, 17288960, 20746752, 25933440, 34577920, 41493504, 51866880, 69155840, 103733760, 207467520]

約数ペア:

[(1, 207467520), (2, 103733760), (3, 69155840), (4, 51866880), (5, 41493504), (6, 34577920), (8, 25933440), (10, 20746752), (12, 17288960), (13, 15959040), (15, 13831168), (16, 12966720), (20, 10373376), (24, 8644480), (26, 7979520), (30, 6915584), (32, 6483360), (39, 5319680), (40, 5186688), (48, 4322240), (52, 3989760), (60, 3457792), (64, 3241680), (65, 3191808), (78, 2659840), (80, 2593344), (96, 2161120), (104, 1994880), (120, 1728896), (128, 1620840), (130, 1595904), (156, 1329920), (160, 1296672), (192, 1080560), (195, 1063936), (208, 997440), (240, 864448), (256, 810420), (260, 797952), (312, 664960), (320, 648336), (384, 540280), (390, 531968), (416, 498720), (480, 432224), (512, 405210), (520, 398976), (624, 332480), (640, 324168), (768, 270140), (780, 265984), (832, 249360), (960, 216112), (1024, 202605), (1039, 199680), (1040, 199488), (1248, 166240), (1280, 162084), (1536, 135070), (1560, 132992), (1664, 124680), (1920, 108056), (2078, 99840), (2080, 99744), (2496, 83120), (2560, 81042), (3072, 67535), (3117, 66560), (3120, 66496), (3328, 62340), (3840, 54028), (4156, 49920), (4160, 49872), (4992, 41560), (5120, 40521), (5195, 39936), (6234, 33280), (6240, 33248), (6656, 31170), (7680, 27014), (8312, 24960), (8320, 24936), (9984, 20780), (10390, 19968), (12468, 16640), (12480, 16624), (13312, 15585), (13507, 15360)]