1860336520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 5303232000

約数和(自身を除く): 3442895480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 61, 68, 70, 85, 86, 119, 122, 136, 140, 149, 170, 172, 215, 238, 244, 280, 298, 301, 305, 340, 344, 427, 430, 476, 488, 595, 596, 602, 610, 680, 731, 745, 854, 860, 952, 1037, 1043, 1190, 1192, 1204, 1220, 1462, 1490, 1505, 1708, 1720, 2074, 2086, 2135, 2380, 2408, 2440, 2533, 2623, 2924, 2980, 3010, 3416, 3655, 4148, 4172, 4270, 4760, 5066, 5117, 5185, 5215, 5246, 5848, 5960, 6020, 6407, 7259, 7310, 8296, 8344, 8540, 9089, 10132, 10234, 10370, 10430, 10492, 12040, 12665, 12814, 13115, 14518, 14620, 17080, 17731, 18178, 18361, 20264, 20468, 20740, 20860, 20984, 25330, 25585, 25628, 26230, 29036, 29240, 32035, 35462, 36295, 36356, 36722, 40936, 41480, 41720, 44591, 44849, 45445, 50660, 51170, 51256, 52460, 58072, 63623, 64070, 70924, 72590, 72712, 73444, 88655, 89182, 89698, 90890, 91805, 101320, 102340, 104920, 108919, 127246, 128140, 141848, 145180, 146888, 154513, 177310, 178364, 179396, 181780, 183610, 204680, 217838, 222955, 224245, 254492, 256280, 290360, 309026, 312137, 318115, 354620, 356728, 358792, 363560, 367220, 390827, 435676, 445910, 448490, 508984, 544595, 618052, 624274, 636230, 709240, 734440, 762433, 772565, 781654, 871352, 891820, 896980, 1081591, 1089190, 1236104, 1248548, 1272460, 1524866, 1545130, 1560685, 1563308, 1783640, 1793960, 1954135, 2163182, 2178380, 2497096, 2544920, 2735789, 3049732, 3090260, 3121370, 3126616, 3812165, 3908270, 4326364, 4356760, 5407955, 5471578, 6099464, 6180520, 6242740, 6644059, 7624330, 7816540, 8652728, 10815910, 10943156, 12485480, 13288118, 13678945, 15248660, 15633080, 21631820, 21886312, 26576236, 27357890, 30497320, 33220295, 43263640, 46508413, 53152472, 54715780, 66440590, 93016826, 109431560, 132881180, 186033652, 232542065, 265762360, 372067304, 465084130, 930168260, 1860336520]

約数ペア:

[(1, 1860336520), (2, 930168260), (4, 465084130), (5, 372067304), (7, 265762360), (8, 232542065), (10, 186033652), (14, 132881180), (17, 109431560), (20, 93016826), (28, 66440590), (34, 54715780), (35, 53152472), (40, 46508413), (43, 43263640), (56, 33220295), (61, 30497320), (68, 27357890), (70, 26576236), (85, 21886312), (86, 21631820), (119, 15633080), (122, 15248660), (136, 13678945), (140, 13288118), (149, 12485480), (170, 10943156), (172, 10815910), (215, 8652728), (238, 7816540), (244, 7624330), (280, 6644059), (298, 6242740), (301, 6180520), (305, 6099464), (340, 5471578), (344, 5407955), (427, 4356760), (430, 4326364), (476, 3908270), (488, 3812165), (595, 3126616), (596, 3121370), (602, 3090260), (610, 3049732), (680, 2735789), (731, 2544920), (745, 2497096), (854, 2178380), (860, 2163182), (952, 1954135), (1037, 1793960), (1043, 1783640), (1190, 1563308), (1192, 1560685), (1204, 1545130), (1220, 1524866), (1462, 1272460), (1490, 1248548), (1505, 1236104), (1708, 1089190), (1720, 1081591), (2074, 896980), (2086, 891820), (2135, 871352), (2380, 781654), (2408, 772565), (2440, 762433), (2533, 734440), (2623, 709240), (2924, 636230), (2980, 624274), (3010, 618052), (3416, 544595), (3655, 508984), (4148, 448490), (4172, 445910), (4270, 435676), (4760, 390827), (5066, 367220), (5117, 363560), (5185, 358792), (5215, 356728), (5246, 354620), (5848, 318115), (5960, 312137), (6020, 309026), (6407, 290360), (7259, 256280), (7310, 254492), (8296, 224245), (8344, 222955), (8540, 217838), (9089, 204680), (10132, 183610), (10234, 181780), (10370, 179396), (10430, 178364), (10492, 177310), (12040, 154513), (12665, 146888), (12814, 145180), (13115, 141848), (14518, 128140), (14620, 127246), (17080, 108919), (17731, 104920), (18178, 102340), (18361, 101320), (20264, 91805), (20468, 90890), (20740, 89698), (20860, 89182), (20984, 88655), (25330, 73444), (25585, 72712), (25628, 72590), (26230, 70924), (29036, 64070), (29240, 63623), (32035, 58072), (35462, 52460), (36295, 51256), (36356, 51170), (36722, 50660), (40936, 45445), (41480, 44849), (41720, 44591)]