About the Number

285071040

285071039 ← → 285071041

2進数表記:10000111111011101011011000000

漢数字表記:二億八千五百七万千四十

素因数分解:

2 6 × 3 2 × 5 1 × 31 2 × 103 1

素因数の和:188
約数の個数: 252
約数和(自身を含む): 1023012432
約数和(自身を除く): 737941392

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 103, 120, 124, 144, 155, 160, 180, 186, 192, 206, 240, 248, 279, 288, 309, 310, 320, 360, 372, 412, 465, 480, 496, 515, 558, 576, 618, 620, 720, 744, 824, 927, 930, 960, 961, 992, 1030, 1116, 1236, 1240, 1395, 1440, 1488, 1545, 1648, 1854, 1860, 1922, 1984, 2060, 2232, 2472, 2480, 2790, 2880, 2883, 2976, 3090, 3193, 3296, 3708, 3720, 3844, 4120, 4464, 4635, 4805, 4944, 4960, 5580, 5766, 5952, 6180, 6386, 6592, 7416, 7440, 7688, 8240, 8649, 8928, 9270, 9579, 9610, 9888, 9920, 11160, 11532, 12360, 12772, 14415, 14832, 14880, 15376, 15965, 16480, 17298, 17856, 18540, 19158, 19220, 19776, 22320, 23064, 24720, 25544, 28737, 28830, 29664, 29760, 30752, 31930, 32960, 34596, 37080, 38316, 38440, 43245, 44640, 46128, 47895, 49440, 51088, 57474, 57660, 59328, 61504, 63860, 69192, 74160, 76632, 76880, 86490, 89280, 92256, 95790, 98880, 98983, 102176, 114948, 115320, 127720, 138384, 143685, 148320, 153264, 153760, 172980, 184512, 191580, 197966, 204352, 229896, 230640, 255440, 276768, 287370, 296640, 296949, 306528, 307520, 345960, 383160, 395932, 459792, 461280, 494915, 510880, 553536, 574740, 593898, 613056, 691920, 766320, 791864, 890847, 919584, 922560, 989830, 1021760, 1149480, 1187796, 1383840, 1484745, 1532640, 1583728, 1781694, 1839168, 1979660, 2298960, 2375592, 2767680, 2969490, 3065280, 3167456, 3563388, 3959320, 4454235, 4597920, 4751184, 5938980, 6334912, 7126776, 7918640, 8908470, 9195840, 9502368, 11877960, 14253552, 15837280, 17816940, 19004736, 23755920, 28507104, 31674560, 35633880, 47511840, 57014208, 71267760, 95023680, 142535520, 285071040]

約数ペア:
[(1, 285071040), (2, 142535520), (3, 95023680), (4, 71267760), (5, 57014208), (6, 47511840), (8, 35633880), (9, 31674560), (10, 28507104), (12, 23755920), (15, 19004736), (16, 17816940), (18, 15837280), (20, 14253552), (24, 11877960), (30, 9502368), (31, 9195840), (32, 8908470), (36, 7918640), (40, 7126776), (45, 6334912), (48, 5938980), (60, 4751184), (62, 4597920), (64, 4454235), (72, 3959320), (80, 3563388), (90, 3167456), (93, 3065280), (96, 2969490), (103, 2767680), (120, 2375592), (124, 2298960), (144, 1979660), (155, 1839168), (160, 1781694), (180, 1583728), (186, 1532640), (192, 1484745), (206, 1383840), (240, 1187796), (248, 1149480), (279, 1021760), (288, 989830), (309, 922560), (310, 919584), (320, 890847), (360, 791864), (372, 766320), (412, 691920), (465, 613056), (480, 593898), (496, 574740), (515, 553536), (558, 510880), (576, 494915), (618, 461280), (620, 459792), (720, 395932), (744, 383160), (824, 345960), (927, 307520), (930, 306528), (960, 296949), (961, 296640), (992, 287370), (1030, 276768), (1116, 255440), (1236, 230640), (1240, 229896), (1395, 204352), (1440, 197966), (1488, 191580), (1545, 184512), (1648, 172980), (1854, 153760), (1860, 153264), (1922, 148320), (1984, 143685), (2060, 138384), (2232, 127720), (2472, 115320), (2480, 114948), (2790, 102176), (2880, 98983), (2883, 98880), (2976, 95790), (3090, 92256), (3193, 89280), (3296, 86490), (3708, 76880), (3720, 76632), (3844, 74160), (4120, 69192), (4464, 63860), (4635, 61504), (4805, 59328), (4944, 57660), (4960, 57474), (5580, 51088), (5766, 49440), (5952, 47895), (6180, 46128), (6386, 44640), (6592, 43245), (7416, 38440), (7440, 38316), (7688, 37080), (8240, 34596), (8649, 32960), (8928, 31930), (9270, 30752), (9579, 29760), (9610, 29664), (9888, 28830), (9920, 28737), (11160, 25544), (11532, 24720), (12360, 23064), (12772, 22320), (14415, 19776), (14832, 19220), (14880, 19158), (15376, 18540), (15965, 17856), (16480, 17298)]

このpageの処理時間: 0.31574201583862305 seconds