About the Number
1989898240
2進数表記:1110110100110110111000000000000
漢数字表記:十九億八千九百八十九万八千二百四十
素因数分解:
素因数の和:135
約数の個数: 208
約数和(自身を含む): 5324281056
約数和(自身を除く): 3334382816
約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 110, 121, 128, 146, 160, 176, 220, 242, 256, 292, 320, 352, 365, 440, 484, 512, 584, 605, 640, 704, 730, 803, 880, 968, 1024, 1168, 1210, 1280, 1331, 1408, 1460, 1606, 1760, 1936, 2048, 2336, 2420, 2560, 2662, 2816, 2920, 3212, 3520, 3872, 4015, 4096, 4672, 4840, 5120, 5324, 5632, 5840, 6424, 6655, 7040, 7744, 8030, 8833, 9344, 9680, 10240, 10648, 11264, 11680, 12848, 13310, 14080, 15488, 16060, 17666, 18688, 19360, 20480, 21296, 22528, 23360, 25696, 26620, 28160, 30976, 32120, 35332, 37376, 38720, 42592, 44165, 45056, 46720, 51392, 53240, 56320, 61952, 64240, 70664, 74752, 77440, 85184, 88330, 93440, 97163, 102784, 106480, 112640, 123904, 128480, 141328, 149504, 154880, 170368, 176660, 186880, 194326, 205568, 212960, 225280, 247808, 256960, 282656, 299008, 309760, 340736, 353320, 373760, 388652, 411136, 425920, 485815, 495616, 513920, 565312, 619520, 681472, 706640, 747520, 777304, 822272, 851840, 971630, 1027840, 1130624, 1239040, 1362944, 1413280, 1495040, 1554608, 1644544, 1703680, 1943260, 2055680, 2261248, 2478080, 2725888, 2826560, 3109216, 3289088, 3407360, 3886520, 4111360, 4522496, 5451776, 5653120, 6218432, 6814720, 7773040, 8222720, 9044992, 11306240, 12436864, 13629440, 15546080, 16445440, 18089984, 22612480, 24873728, 27258880, 31092160, 36179968, 45224960, 49747456, 62184320, 90449920, 99494912, 124368640, 180899840, 198989824, 248737280, 397979648, 497474560, 994949120, 1989898240]
約数ペア:
[(1, 1989898240), (2, 994949120), (4, 497474560), (5, 397979648), (8, 248737280), (10, 198989824), (11, 180899840), (16, 124368640), (20, 99494912), (22, 90449920), (32, 62184320), (40, 49747456), (44, 45224960), (55, 36179968), (64, 31092160), (73, 27258880), (80, 24873728), (88, 22612480), (110, 18089984), (121, 16445440), (128, 15546080), (146, 13629440), (160, 12436864), (176, 11306240), (220, 9044992), (242, 8222720), (256, 7773040), (292, 6814720), (320, 6218432), (352, 5653120), (365, 5451776), (440, 4522496), (484, 4111360), (512, 3886520), (584, 3407360), (605, 3289088), (640, 3109216), (704, 2826560), (730, 2725888), (803, 2478080), (880, 2261248), (968, 2055680), (1024, 1943260), (1168, 1703680), (1210, 1644544), (1280, 1554608), (1331, 1495040), (1408, 1413280), (1460, 1362944), (1606, 1239040), (1760, 1130624), (1936, 1027840), (2048, 971630), (2336, 851840), (2420, 822272), (2560, 777304), (2662, 747520), (2816, 706640), (2920, 681472), (3212, 619520), (3520, 565312), (3872, 513920), (4015, 495616), (4096, 485815), (4672, 425920), (4840, 411136), (5120, 388652), (5324, 373760), (5632, 353320), (5840, 340736), (6424, 309760), (6655, 299008), (7040, 282656), (7744, 256960), (8030, 247808), (8833, 225280), (9344, 212960), (9680, 205568), (10240, 194326), (10648, 186880), (11264, 176660), (11680, 170368), (12848, 154880), (13310, 149504), (14080, 141328), (15488, 128480), (16060, 123904), (17666, 112640), (18688, 106480), (19360, 102784), (20480, 97163), (21296, 93440), (22528, 88330), (23360, 85184), (25696, 77440), (26620, 74752), (28160, 70664), (30976, 64240), (32120, 61952), (35332, 56320), (37376, 53240), (38720, 51392), (42592, 46720), (44165, 45056)]このpageの処理時間: 0.014117002487182617 seconds