286728960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{10667}}^1$

素因数の和:10698

約数の個数: 144

約数和(自身を含む): 1046658816

約数和(自身を除く): 759929856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 10667, 13440, 21334, 26880, 32001, 42668, 53335, 64002, 74669, 85336, 106670, 128004, 149338, 160005, 170672, 213340, 224007, 256008, 298676, 320010, 341344, 373345, 426680, 448014, 512016, 597352, 640020, 682688, 746690, 853360, 896028, 1024032, 1120035, 1194704, 1280040, 1365376, 1493380, 1706720, 1792056, 2048064, 2240070, 2389408, 2560080, 2730752, 2986760, 3413440, 3584112, 4096128, 4480140, 4778816, 5120160, 5973520, 6826880, 7168224, 8192256, 8960280, 9557632, 10240320, 11947040, 13653760, 14336448, 17920560, 19115264, 20480640, 23894080, 28672896, 35841120, 40961280, 47788160, 57345792, 71682240, 95576320, 143364480, 286728960]

約数ペア:

[(1, 286728960), (2, 143364480), (3, 95576320), (4, 71682240), (5, 57345792), (6, 47788160), (7, 40961280), (8, 35841120), (10, 28672896), (12, 23894080), (14, 20480640), (15, 19115264), (16, 17920560), (20, 14336448), (21, 13653760), (24, 11947040), (28, 10240320), (30, 9557632), (32, 8960280), (35, 8192256), (40, 7168224), (42, 6826880), (48, 5973520), (56, 5120160), (60, 4778816), (64, 4480140), (70, 4096128), (80, 3584112), (84, 3413440), (96, 2986760), (105, 2730752), (112, 2560080), (120, 2389408), (128, 2240070), (140, 2048064), (160, 1792056), (168, 1706720), (192, 1493380), (210, 1365376), (224, 1280040), (240, 1194704), (256, 1120035), (280, 1024032), (320, 896028), (336, 853360), (384, 746690), (420, 682688), (448, 640020), (480, 597352), (560, 512016), (640, 448014), (672, 426680), (768, 373345), (840, 341344), (896, 320010), (960, 298676), (1120, 256008), (1280, 224007), (1344, 213340), (1680, 170672), (1792, 160005), (1920, 149338), (2240, 128004), (2688, 106670), (3360, 85336), (3840, 74669), (4480, 64002), (5376, 53335), (6720, 42668), (8960, 32001), (10667, 26880), (13440, 21334)]