17921984080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11842

約数の個数: 320

約数和(自身を含む): 58896230400

約数和(自身を除く): 40974246320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 35, 38, 40, 44, 52, 55, 56, 65, 70, 76, 77, 80, 88, 91, 95, 104, 110, 112, 130, 133, 140, 143, 152, 154, 176, 182, 190, 208, 209, 220, 247, 260, 266, 280, 286, 304, 308, 364, 380, 385, 418, 440, 455, 494, 520, 532, 560, 572, 616, 665, 715, 728, 760, 770, 836, 880, 910, 988, 1001, 1040, 1045, 1064, 1144, 1232, 1235, 1330, 1430, 1456, 1463, 1520, 1540, 1672, 1729, 1820, 1976, 2002, 2090, 2128, 2288, 2470, 2660, 2717, 2860, 2926, 3080, 3344, 3458, 3640, 3952, 4004, 4180, 4940, 5005, 5320, 5434, 5720, 5852, 6160, 6916, 7280, 7315, 8008, 8360, 8645, 9880, 10010, 10640, 10868, 11440, 11704, 11779, 13585, 13832, 14630, 16016, 16720, 17290, 19019, 19760, 20020, 21736, 23408, 23558, 27170, 27664, 29260, 34580, 38038, 40040, 43472, 47116, 54340, 58520, 58895, 69160, 76076, 80080, 82453, 94232, 95095, 108680, 117040, 117790, 129569, 138320, 152152, 153127, 164906, 188464, 190190, 217360, 223801, 235580, 259138, 304304, 306254, 329812, 380380, 412265, 447602, 471160, 518276, 612508, 647845, 659624, 760760, 765635, 824530, 895204, 906983, 942320, 1036552, 1071889, 1119005, 1225016, 1295690, 1319248, 1521520, 1531270, 1566607, 1649060, 1684397, 1790408, 1813966, 2073104, 2143778, 2238010, 2450032, 2461811, 2591380, 2909413, 3062540, 3133214, 3298120, 3368794, 3580816, 3627932, 4287556, 4476020, 4534915, 4923622, 5182760, 5359445, 5818826, 6125080, 6266428, 6596240, 6737588, 7255864, 7833035, 8421985, 8575112, 8952040, 9069830, 9847244, 10365520, 10718890, 11637652, 11790779, 12250160, 12309055, 12532856, 13475176, 14511728, 14547065, 15666070, 16843970, 17150224, 17232677, 17904080, 18139660, 19694488, 20365891, 21437780, 23275304, 23581558, 24618110, 25065712, 26950352, 29094130, 31332140, 32003543, 33687940, 34465354, 36279320, 39388976, 40731782, 42875560, 46550608, 47163116, 49236220, 58188260, 58953895, 62664280, 64007086, 67375880, 68930708, 72558640, 81463564, 85751120, 86163385, 94326232, 98472440, 101829455, 116376520, 117907790, 125328560, 128014172, 134751760, 137861416, 160017715, 162927128, 172326770, 188652464, 196944880, 203658910, 224024801, 232753040, 235815580, 256028344, 275722832, 320035430, 325854256, 344653540, 407317820, 448049602, 471631160, 512056688, 640070860, 689307080, 814635640, 896099204, 943262320, 1120124005, 1280141720, 1378614160, 1629271280, 1792198408, 2240248010, 2560283440, 3584396816, 4480496020, 8960992040, 17921984080]

約数ペア:

[(1, 17921984080), (2, 8960992040), (4, 4480496020), (5, 3584396816), (7, 2560283440), (8, 2240248010), (10, 1792198408), (11, 1629271280), (13, 1378614160), (14, 1280141720), (16, 1120124005), (19, 943262320), (20, 896099204), (22, 814635640), (26, 689307080), (28, 640070860), (35, 512056688), (38, 471631160), (40, 448049602), (44, 407317820), (52, 344653540), (55, 325854256), (56, 320035430), (65, 275722832), (70, 256028344), (76, 235815580), (77, 232753040), (80, 224024801), (88, 203658910), (91, 196944880), (95, 188652464), (104, 172326770), (110, 162927128), (112, 160017715), (130, 137861416), (133, 134751760), (140, 128014172), (143, 125328560), (152, 117907790), (154, 116376520), (176, 101829455), (182, 98472440), (190, 94326232), (208, 86163385), (209, 85751120), (220, 81463564), (247, 72558640), (260, 68930708), (266, 67375880), (280, 64007086), (286, 62664280), (304, 58953895), (308, 58188260), (364, 49236220), (380, 47163116), (385, 46550608), (418, 42875560), (440, 40731782), (455, 39388976), (494, 36279320), (520, 34465354), (532, 33687940), (560, 32003543), (572, 31332140), (616, 29094130), (665, 26950352), (715, 25065712), (728, 24618110), (760, 23581558), (770, 23275304), (836, 21437780), (880, 20365891), (910, 19694488), (988, 18139660), (1001, 17904080), (1040, 17232677), (1045, 17150224), (1064, 16843970), (1144, 15666070), (1232, 14547065), (1235, 14511728), (1330, 13475176), (1430, 12532856), (1456, 12309055), (1463, 12250160), (1520, 11790779), (1540, 11637652), (1672, 10718890), (1729, 10365520), (1820, 9847244), (1976, 9069830), (2002, 8952040), (2090, 8575112), (2128, 8421985), (2288, 7833035), (2470, 7255864), (2660, 6737588), (2717, 6596240), (2860, 6266428), (2926, 6125080), (3080, 5818826), (3344, 5359445), (3458, 5182760), (3640, 4923622), (3952, 4534915), (4004, 4476020), (4180, 4287556), (4940, 3627932), (5005, 3580816), (5320, 3368794), (5434, 3298120), (5720, 3133214), (5852, 3062540), (6160, 2909413), (6916, 2591380), (7280, 2461811), (7315, 2450032), (8008, 2238010), (8360, 2143778), (8645, 2073104), (9880, 1813966), (10010, 1790408), (10640, 1684397), (10868, 1649060), (11440, 1566607), (11704, 1531270), (11779, 1521520), (13585, 1319248), (13832, 1295690), (14630, 1225016), (16016, 1119005), (16720, 1071889), (17290, 1036552), (19019, 942320), (19760, 906983), (20020, 895204), (21736, 824530), (23408, 765635), (23558, 760760), (27170, 659624), (27664, 647845), (29260, 612508), (34580, 518276), (38038, 471160), (40040, 447602), (43472, 412265), (47116, 380380), (54340, 329812), (58520, 306254), (58895, 304304), (69160, 259138), (76076, 235580), (80080, 223801), (82453, 217360), (94232, 190190), (95095, 188464), (108680, 164906), (117040, 153127), (117790, 152152), (129569, 138320)]