About the Number

1983275280

1983275279 ← → 1983275281

2進数表記:1110110001101100110000100010000

漢数字表記:十九億八千三百二十七万五千二百八十

素因数分解:

2 4 × 3 4 × 5 1 × 7 1 × 23 1 × 1901 1

素因数の和:1956
約数の個数: 400
約数和(自身を含む): 8218831104
約数和(自身を除く): 6235555824

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 460, 483, 504, 540, 552, 560, 567, 621, 630, 644, 648, 690, 720, 756, 805, 810, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1134, 1242, 1260, 1288, 1296, 1380, 1449, 1512, 1610, 1620, 1656, 1680, 1840, 1863, 1890, 1901, 1932, 2070, 2160, 2268, 2415, 2484, 2520, 2576, 2760, 2835, 2898, 3024, 3105, 3220, 3240, 3312, 3726, 3780, 3802, 3864, 4140, 4347, 4536, 4830, 4968, 5040, 5520, 5670, 5703, 5796, 6210, 6440, 6480, 7245, 7452, 7560, 7604, 7728, 8280, 8694, 9072, 9315, 9505, 9660, 9936, 11340, 11406, 11592, 12420, 12880, 13041, 13307, 14490, 14904, 15120, 15208, 16560, 17109, 17388, 18630, 19010, 19320, 21735, 22680, 22812, 23184, 24840, 26082, 26614, 28515, 28980, 29808, 30416, 34218, 34776, 37260, 38020, 38640, 39921, 43470, 43723, 45360, 45624, 49680, 51327, 52164, 53228, 57030, 57960, 65205, 66535, 68436, 69552, 74520, 76040, 79842, 85545, 86940, 87446, 91248, 102654, 104328, 106456, 114060, 115920, 119763, 130410, 131169, 133070, 136872, 149040, 152080, 153981, 159684, 171090, 173880, 174892, 199605, 205308, 208656, 212912, 218615, 228120, 239526, 256635, 260820, 262338, 266140, 273744, 306061, 307962, 319368, 342180, 347760, 349784, 359289, 393507, 399210, 410616, 437230, 456240, 479052, 513270, 521640, 524676, 532280, 598815, 612122, 615924, 638736, 655845, 684360, 699568, 718578, 769905, 787014, 798420, 821232, 874460, 918183, 958104, 1026540, 1043280, 1049352, 1064560, 1077867, 1180521, 1197630, 1224244, 1231848, 1311690, 1368720, 1437156, 1530305, 1539810, 1574028, 1596840, 1748920, 1796445, 1836366, 1916208, 1967535, 2053080, 2098704, 2155734, 2361042, 2395260, 2448488, 2463696, 2623380, 2754549, 2874312, 3060610, 3079620, 3148056, 3193680, 3497840, 3541563, 3592890, 3672732, 3935070, 4106160, 4311468, 4590915, 4722084, 4790520, 4896976, 5246760, 5389335, 5509098, 5748624, 5902605, 6121220, 6159240, 6296112, 7083126, 7185780, 7345464, 7870140, 8263647, 8622936, 9181830, 9444168, 9581040, 10493520, 10778670, 11018196, 11805210, 12242440, 12318480, 13772745, 14166252, 14371560, 14690928, 15740280, 16527294, 17245872, 17707815, 18363660, 18888336, 21557340, 22036392, 23610420, 24484880, 24790941, 27545490, 28332504, 28743120, 31480560, 33054588, 35415630, 36727320, 41318235, 43114680, 44072784, 47220840, 49581882, 55090980, 56665008, 66109176, 70831260, 73454640, 82636470, 86229360, 94441680, 99163764, 110181960, 123954705, 132218352, 141662520, 165272940, 198327528, 220363920, 247909410, 283325040, 330545880, 396655056, 495818820, 661091760, 991637640, 1983275280]

約数ペア:
[(1, 1983275280), (2, 991637640), (3, 661091760), (4, 495818820), (5, 396655056), (6, 330545880), (7, 283325040), (8, 247909410), (9, 220363920), (10, 198327528), (12, 165272940), (14, 141662520), (15, 132218352), (16, 123954705), (18, 110181960), (20, 99163764), (21, 94441680), (23, 86229360), (24, 82636470), (27, 73454640), (28, 70831260), (30, 66109176), (35, 56665008), (36, 55090980), (40, 49581882), (42, 47220840), (45, 44072784), (46, 43114680), (48, 41318235), (54, 36727320), (56, 35415630), (60, 33054588), (63, 31480560), (69, 28743120), (70, 28332504), (72, 27545490), (80, 24790941), (81, 24484880), (84, 23610420), (90, 22036392), (92, 21557340), (105, 18888336), (108, 18363660), (112, 17707815), (115, 17245872), (120, 16527294), (126, 15740280), (135, 14690928), (138, 14371560), (140, 14166252), (144, 13772745), (161, 12318480), (162, 12242440), (168, 11805210), (180, 11018196), (184, 10778670), (189, 10493520), (207, 9581040), (210, 9444168), (216, 9181830), (230, 8622936), (240, 8263647), (252, 7870140), (270, 7345464), (276, 7185780), (280, 7083126), (315, 6296112), (322, 6159240), (324, 6121220), (336, 5902605), (345, 5748624), (360, 5509098), (368, 5389335), (378, 5246760), (405, 4896976), (414, 4790520), (420, 4722084), (432, 4590915), (460, 4311468), (483, 4106160), (504, 3935070), (540, 3672732), (552, 3592890), (560, 3541563), (567, 3497840), (621, 3193680), (630, 3148056), (644, 3079620), (648, 3060610), (690, 2874312), (720, 2754549), (756, 2623380), (805, 2463696), (810, 2448488), (828, 2395260), (840, 2361042), (920, 2155734), (945, 2098704), (966, 2053080), (1008, 1967535), (1035, 1916208), (1080, 1836366), (1104, 1796445), (1134, 1748920), (1242, 1596840), (1260, 1574028), (1288, 1539810), (1296, 1530305), (1380, 1437156), (1449, 1368720), (1512, 1311690), (1610, 1231848), (1620, 1224244), (1656, 1197630), (1680, 1180521), (1840, 1077867), (1863, 1064560), (1890, 1049352), (1901, 1043280), (1932, 1026540), (2070, 958104), (2160, 918183), (2268, 874460), (2415, 821232), (2484, 798420), (2520, 787014), (2576, 769905), (2760, 718578), (2835, 699568), (2898, 684360), (3024, 655845), (3105, 638736), (3220, 615924), (3240, 612122), (3312, 598815), (3726, 532280), (3780, 524676), (3802, 521640), (3864, 513270), (4140, 479052), (4347, 456240), (4536, 437230), (4830, 410616), (4968, 399210), (5040, 393507), (5520, 359289), (5670, 349784), (5703, 347760), (5796, 342180), (6210, 319368), (6440, 307962), (6480, 306061), (7245, 273744), (7452, 266140), (7560, 262338), (7604, 260820), (7728, 256635), (8280, 239526), (8694, 228120), (9072, 218615), (9315, 212912), (9505, 208656), (9660, 205308), (9936, 199605), (11340, 174892), (11406, 173880), (11592, 171090), (12420, 159684), (12880, 153981), (13041, 152080), (13307, 149040), (14490, 136872), (14904, 133070), (15120, 131169), (15208, 130410), (16560, 119763), (17109, 115920), (17388, 114060), (18630, 106456), (19010, 104328), (19320, 102654), (21735, 91248), (22680, 87446), (22812, 86940), (23184, 85545), (24840, 79842), (26082, 76040), (26614, 74520), (28515, 69552), (28980, 68436), (29808, 66535), (30416, 65205), (34218, 57960), (34776, 57030), (37260, 53228), (38020, 52164), (38640, 51327), (39921, 49680), (43470, 45624), (43723, 45360)]

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