2101038906880

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{91019}}^1$

素因数の和:91240

約数の個数: 160

約数和(自身を含む): 5148801884160

約数和(自身を除く): 3047762977280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 127, 128, 142, 160, 254, 256, 284, 320, 355, 508, 512, 568, 635, 640, 710, 1016, 1136, 1270, 1280, 1420, 2032, 2272, 2540, 2560, 2840, 4064, 4544, 5080, 5680, 8128, 9017, 9088, 10160, 11360, 16256, 18034, 18176, 20320, 22720, 32512, 36068, 36352, 40640, 45085, 45440, 65024, 72136, 81280, 90170, 90880, 91019, 144272, 162560, 180340, 181760, 182038, 288544, 325120, 360680, 364076, 455095, 577088, 721360, 728152, 910190, 1154176, 1442720, 1456304, 1820380, 2308352, 2885440, 2912608, 3640760, 4616704, 5770880, 5825216, 6462349, 7281520, 11541760, 11559413, 11650432, 12924698, 14563040, 23083520, 23118826, 23300864, 25849396, 29126080, 32311745, 46237652, 46601728, 51698792, 57797065, 58252160, 64623490, 92475304, 103397584, 115594130, 116504320, 129246980, 184950608, 206795168, 231188260, 233008640, 258493960, 369901216, 413590336, 462376520, 516987920, 739802432, 820718323, 827180672, 924753040, 1033975840, 1479604864, 1641436646, 1654361344, 1849506080, 2067951680, 2959209728, 3282873292, 3308722688, 3699012160, 4103591615, 4135903360, 5918419456, 6565746584, 7398024320, 8207183230, 8271806720, 13131493168, 14796048640, 16414366460, 16543613440, 26262986336, 29592097280, 32828732920, 52525972672, 65657465840, 105051945344, 131314931680, 210103890688, 262629863360, 420207781376, 525259726720, 1050519453440, 2101038906880]

約数ペア:

[(1, 2101038906880), (2, 1050519453440), (4, 525259726720), (5, 420207781376), (8, 262629863360), (10, 210103890688), (16, 131314931680), (20, 105051945344), (32, 65657465840), (40, 52525972672), (64, 32828732920), (71, 29592097280), (80, 26262986336), (127, 16543613440), (128, 16414366460), (142, 14796048640), (160, 13131493168), (254, 8271806720), (256, 8207183230), (284, 7398024320), (320, 6565746584), (355, 5918419456), (508, 4135903360), (512, 4103591615), (568, 3699012160), (635, 3308722688), (640, 3282873292), (710, 2959209728), (1016, 2067951680), (1136, 1849506080), (1270, 1654361344), (1280, 1641436646), (1420, 1479604864), (2032, 1033975840), (2272, 924753040), (2540, 827180672), (2560, 820718323), (2840, 739802432), (4064, 516987920), (4544, 462376520), (5080, 413590336), (5680, 369901216), (8128, 258493960), (9017, 233008640), (9088, 231188260), (10160, 206795168), (11360, 184950608), (16256, 129246980), (18034, 116504320), (18176, 115594130), (20320, 103397584), (22720, 92475304), (32512, 64623490), (36068, 58252160), (36352, 57797065), (40640, 51698792), (45085, 46601728), (45440, 46237652), (65024, 32311745), (72136, 29126080), (81280, 25849396), (90170, 23300864), (90880, 23118826), (91019, 23083520), (144272, 14563040), (162560, 12924698), (180340, 11650432), (181760, 11559413), (182038, 11541760), (288544, 7281520), (325120, 6462349), (360680, 5825216), (364076, 5770880), (455095, 4616704), (577088, 3640760), (721360, 2912608), (728152, 2885440), (910190, 2308352), (1154176, 1820380), (1442720, 1456304)]