About the Number

1028388480

1028388479 ← → 1028388481

2進数表記:111101010010111111011010000000

漢数字表記:十億二千八百三十八万八千四百八十

素因数分解:

2 7 × 3 1 × 5 1 × 7 2 × 17 1 × 643 1

素因数の和:696
約数の個数: 384
約数和(自身を含む): 4043753280
約数和(自身を除く): 3015364800

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 320, 336, 340, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 588, 595, 640, 643, 672, 680, 714, 735, 784, 816, 833, 840, 896, 952, 960, 980, 1020, 1088, 1120, 1176, 1190, 1286, 1344, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1920, 1929, 1960, 2040, 2176, 2240, 2352, 2380, 2499, 2572, 2688, 2720, 2856, 2940, 3136, 3215, 3264, 3332, 3360, 3570, 3808, 3858, 3920, 4080, 4165, 4480, 4501, 4704, 4760, 4998, 5144, 5440, 5712, 5880, 6272, 6430, 6528, 6664, 6720, 7140, 7616, 7716, 7840, 8160, 8330, 9002, 9408, 9520, 9645, 9996, 10288, 10880, 10931, 11424, 11760, 12495, 12860, 13328, 13440, 13503, 14280, 15232, 15432, 15680, 16320, 16660, 18004, 18816, 19040, 19290, 19992, 20576, 21862, 22505, 22848, 23520, 24990, 25720, 26656, 27006, 28560, 30864, 31360, 31507, 32640, 32793, 33320, 36008, 38080, 38580, 39984, 41152, 43724, 45010, 45696, 47040, 49980, 51440, 53312, 54012, 54655, 57120, 61728, 63014, 65586, 66640, 67515, 72016, 76160, 76517, 77160, 79968, 82304, 87448, 90020, 94080, 94521, 99960, 102880, 106624, 108024, 109310, 114240, 123456, 126028, 131172, 133280, 135030, 144032, 153034, 154320, 157535, 159936, 163965, 174896, 180040, 189042, 199920, 205760, 216048, 218620, 228480, 229551, 246912, 252056, 262344, 266560, 270060, 288064, 306068, 308640, 315070, 319872, 327930, 349792, 360080, 378084, 382585, 399840, 411520, 432096, 437240, 459102, 472605, 504112, 524688, 533120, 535619, 540120, 576128, 612136, 617280, 630140, 655860, 699584, 720160, 756168, 765170, 799680, 864192, 874480, 918204, 945210, 1008224, 1049376, 1071238, 1080240, 1147755, 1224272, 1234560, 1260280, 1311720, 1399168, 1440320, 1512336, 1530340, 1599360, 1606857, 1728384, 1748960, 1836408, 1890420, 2016448, 2098752, 2142476, 2160480, 2295510, 2448544, 2520560, 2623440, 2678095, 2880640, 3024672, 3060680, 3213714, 3497920, 3672816, 3780840, 4032896, 4197504, 4284952, 4320960, 4591020, 4897088, 5041120, 5246880, 5356190, 6049344, 6121360, 6427428, 6995840, 7345632, 7561680, 8034285, 8569904, 8641920, 9182040, 9794176, 10082240, 10493760, 10712380, 12098688, 12242720, 12854856, 14691264, 15123360, 16068570, 17139808, 18364080, 20164480, 20987520, 21424760, 24485440, 25709712, 29382528, 30246720, 32137140, 34279616, 36728160, 42849520, 48970880, 51419424, 60493440, 64274280, 68559232, 73456320, 85699040, 102838848, 128548560, 146912640, 171398080, 205677696, 257097120, 342796160, 514194240, 1028388480]

約数ペア:
[(1, 1028388480), (2, 514194240), (3, 342796160), (4, 257097120), (5, 205677696), (6, 171398080), (7, 146912640), (8, 128548560), (10, 102838848), (12, 85699040), (14, 73456320), (15, 68559232), (16, 64274280), (17, 60493440), (20, 51419424), (21, 48970880), (24, 42849520), (28, 36728160), (30, 34279616), (32, 32137140), (34, 30246720), (35, 29382528), (40, 25709712), (42, 24485440), (48, 21424760), (49, 20987520), (51, 20164480), (56, 18364080), (60, 17139808), (64, 16068570), (68, 15123360), (70, 14691264), (80, 12854856), (84, 12242720), (85, 12098688), (96, 10712380), (98, 10493760), (102, 10082240), (105, 9794176), (112, 9182040), (119, 8641920), (120, 8569904), (128, 8034285), (136, 7561680), (140, 7345632), (147, 6995840), (160, 6427428), (168, 6121360), (170, 6049344), (192, 5356190), (196, 5246880), (204, 5041120), (210, 4897088), (224, 4591020), (238, 4320960), (240, 4284952), (245, 4197504), (255, 4032896), (272, 3780840), (280, 3672816), (294, 3497920), (320, 3213714), (336, 3060680), (340, 3024672), (357, 2880640), (384, 2678095), (392, 2623440), (408, 2520560), (420, 2448544), (448, 2295510), (476, 2160480), (480, 2142476), (490, 2098752), (510, 2016448), (544, 1890420), (560, 1836408), (588, 1748960), (595, 1728384), (640, 1606857), (643, 1599360), (672, 1530340), (680, 1512336), (714, 1440320), (735, 1399168), (784, 1311720), (816, 1260280), (833, 1234560), (840, 1224272), (896, 1147755), (952, 1080240), (960, 1071238), (980, 1049376), (1020, 1008224), (1088, 945210), (1120, 918204), (1176, 874480), (1190, 864192), (1286, 799680), (1344, 765170), (1360, 756168), (1428, 720160), (1470, 699584), (1568, 655860), (1632, 630140), (1666, 617280), (1680, 612136), (1785, 576128), (1904, 540120), (1920, 535619), (1929, 533120), (1960, 524688), (2040, 504112), (2176, 472605), (2240, 459102), (2352, 437240), (2380, 432096), (2499, 411520), (2572, 399840), (2688, 382585), (2720, 378084), (2856, 360080), (2940, 349792), (3136, 327930), (3215, 319872), (3264, 315070), (3332, 308640), (3360, 306068), (3570, 288064), (3808, 270060), (3858, 266560), (3920, 262344), (4080, 252056), (4165, 246912), (4480, 229551), (4501, 228480), (4704, 218620), (4760, 216048), (4998, 205760), (5144, 199920), (5440, 189042), (5712, 180040), (5880, 174896), (6272, 163965), (6430, 159936), (6528, 157535), (6664, 154320), (6720, 153034), (7140, 144032), (7616, 135030), (7716, 133280), (7840, 131172), (8160, 126028), (8330, 123456), (9002, 114240), (9408, 109310), (9520, 108024), (9645, 106624), (9996, 102880), (10288, 99960), (10880, 94521), (10931, 94080), (11424, 90020), (11760, 87448), (12495, 82304), (12860, 79968), (13328, 77160), (13440, 76517), (13503, 76160), (14280, 72016), (15232, 67515), (15432, 66640), (15680, 65586), (16320, 63014), (16660, 61728), (18004, 57120), (18816, 54655), (19040, 54012), (19290, 53312), (19992, 51440), (20576, 49980), (21862, 47040), (22505, 45696), (22848, 45010), (23520, 43724), (24990, 41152), (25720, 39984), (26656, 38580), (27006, 38080), (28560, 36008), (30864, 33320), (31360, 32793), (31507, 32640)]

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