291233280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2956

約数の個数: 160

約数和(自身を含む): 1002998304

約数和(自身を除く): 711765024

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, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 2917, 3120, 3328, 3840, 4160, 4992, 5834, 6240, 6656, 7680, 8320, 8751, 9984, 11668, 12480, 14585, 16640, 17502, 19968, 23336, 24960, 29170, 33280, 35004, 37921, 43755, 46672, 49920, 58340, 70008, 75842, 87510, 93344, 99840, 113763, 116680, 140016, 151684, 175020, 186688, 189605, 227526, 233360, 280032, 303368, 350040, 373376, 379210, 455052, 466720, 560064, 568815, 606736, 700080, 746752, 758420, 910104, 933440, 1120128, 1137630, 1213472, 1400160, 1493504, 1516840, 1820208, 1866880, 2240256, 2275260, 2426944, 2800320, 3033680, 3640416, 3733760, 4480512, 4550520, 4853888, 5600640, 6067360, 7280832, 7467520, 9101040, 9707776, 11201280, 12134720, 14561664, 18202080, 19415552, 22402560, 24269440, 29123328, 36404160, 48538880, 58246656, 72808320, 97077760, 145616640, 291233280]

約数ペア:

[(1, 291233280), (2, 145616640), (3, 97077760), (4, 72808320), (5, 58246656), (6, 48538880), (8, 36404160), (10, 29123328), (12, 24269440), (13, 22402560), (15, 19415552), (16, 18202080), (20, 14561664), (24, 12134720), (26, 11201280), (30, 9707776), (32, 9101040), (39, 7467520), (40, 7280832), (48, 6067360), (52, 5600640), (60, 4853888), (64, 4550520), (65, 4480512), (78, 3733760), (80, 3640416), (96, 3033680), (104, 2800320), (120, 2426944), (128, 2275260), (130, 2240256), (156, 1866880), (160, 1820208), (192, 1516840), (195, 1493504), (208, 1400160), (240, 1213472), (256, 1137630), (260, 1120128), (312, 933440), (320, 910104), (384, 758420), (390, 746752), (416, 700080), (480, 606736), (512, 568815), (520, 560064), (624, 466720), (640, 455052), (768, 379210), (780, 373376), (832, 350040), (960, 303368), (1040, 280032), (1248, 233360), (1280, 227526), (1536, 189605), (1560, 186688), (1664, 175020), (1920, 151684), (2080, 140016), (2496, 116680), (2560, 113763), (2917, 99840), (3120, 93344), (3328, 87510), (3840, 75842), (4160, 70008), (4992, 58340), (5834, 49920), (6240, 46672), (6656, 43755), (7680, 37921), (8320, 35004), (8751, 33280), (9984, 29170), (11668, 24960), (12480, 23336), (14585, 19968), (16640, 17502)]