About the Number
3128737920
2進数表記:10111010011111001100000010000000
漢数字表記:三十一億二千八百七十三万七千九百二十
素因数分解:
素因数の和:21203
約数の個数: 256
約数和(自身を含む): 12434273280
約数和(自身を除く): 9305535360
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 6160, 6720, 7040, 7392, 9240, 9856, 10560, 12320, 13440, 14784, 18480, 21120, 21163, 24640, 29568, 36960, 42326, 49280, 63489, 73920, 84652, 105815, 126978, 147840, 148141, 169304, 211630, 232793, 253956, 296282, 317445, 338608, 423260, 444423, 465586, 507912, 592564, 634890, 677216, 698379, 740705, 846520, 888846, 931172, 1015824, 1163965, 1185128, 1269780, 1354432, 1396758, 1481410, 1629551, 1693040, 1777692, 1862344, 2031648, 2222115, 2327930, 2370256, 2539560, 2708864, 2793516, 2962820, 3259102, 3386080, 3491895, 3555384, 3724688, 4063296, 4444230, 4655860, 4740512, 4888653, 5079120, 5587032, 5925640, 6518204, 6772160, 6983790, 7110768, 7449376, 8126592, 8147755, 8888460, 9311720, 9481024, 9777306, 10158240, 11174064, 11851280, 13036408, 13544320, 13967580, 14221536, 14898752, 16295510, 17776920, 18623440, 18962048, 19554612, 20316480, 22348128, 23702560, 24443265, 26072816, 27935160, 28443072, 29797504, 32591020, 35553840, 37246880, 39109224, 40632960, 44696256, 47405120, 48886530, 52145632, 55870320, 56886144, 65182040, 71107680, 74493760, 78218448, 89392512, 94810240, 97773060, 104291264, 111740640, 130364080, 142215360, 148987520, 156436896, 195546120, 208582528, 223481280, 260728160, 284430720, 312873792, 391092240, 446962560, 521456320, 625747584, 782184480, 1042912640, 1564368960, 3128737920]
約数ペア:
[(1, 3128737920), (2, 1564368960), (3, 1042912640), (4, 782184480), (5, 625747584), (6, 521456320), (7, 446962560), (8, 391092240), (10, 312873792), (11, 284430720), (12, 260728160), (14, 223481280), (15, 208582528), (16, 195546120), (20, 156436896), (21, 148987520), (22, 142215360), (24, 130364080), (28, 111740640), (30, 104291264), (32, 97773060), (33, 94810240), (35, 89392512), (40, 78218448), (42, 74493760), (44, 71107680), (48, 65182040), (55, 56886144), (56, 55870320), (60, 52145632), (64, 48886530), (66, 47405120), (70, 44696256), (77, 40632960), (80, 39109224), (84, 37246880), (88, 35553840), (96, 32591020), (105, 29797504), (110, 28443072), (112, 27935160), (120, 26072816), (128, 24443265), (132, 23702560), (140, 22348128), (154, 20316480), (160, 19554612), (165, 18962048), (168, 18623440), (176, 17776920), (192, 16295510), (210, 14898752), (220, 14221536), (224, 13967580), (231, 13544320), (240, 13036408), (264, 11851280), (280, 11174064), (308, 10158240), (320, 9777306), (330, 9481024), (336, 9311720), (352, 8888460), (384, 8147755), (385, 8126592), (420, 7449376), (440, 7110768), (448, 6983790), (462, 6772160), (480, 6518204), (528, 5925640), (560, 5587032), (616, 5079120), (640, 4888653), (660, 4740512), (672, 4655860), (704, 4444230), (770, 4063296), (840, 3724688), (880, 3555384), (896, 3491895), (924, 3386080), (960, 3259102), (1056, 2962820), (1120, 2793516), (1155, 2708864), (1232, 2539560), (1320, 2370256), (1344, 2327930), (1408, 2222115), (1540, 2031648), (1680, 1862344), (1760, 1777692), (1848, 1693040), (1920, 1629551), (2112, 1481410), (2240, 1396758), (2310, 1354432), (2464, 1269780), (2640, 1185128), (2688, 1163965), (3080, 1015824), (3360, 931172), (3520, 888846), (3696, 846520), (4224, 740705), (4480, 698379), (4620, 677216), (4928, 634890), (5280, 592564), (6160, 507912), (6720, 465586), (7040, 444423), (7392, 423260), (9240, 338608), (9856, 317445), (10560, 296282), (12320, 253956), (13440, 232793), (14784, 211630), (18480, 169304), (21120, 148141), (21163, 147840), (24640, 126978), (29568, 105815), (36960, 84652), (42326, 73920), (49280, 63489)]このpageの処理時間: 0.02339935302734375 seconds