1921520160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 576

約数和(自身を含む): 8051097600

約数和(自身を除く): 6129577440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 79, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 127, 133, 140, 144, 152, 158, 160, 168, 171, 180, 190, 210, 224, 228, 237, 240, 252, 254, 266, 280, 285, 288, 304, 315, 316, 336, 342, 360, 380, 381, 395, 399, 420, 456, 474, 480, 504, 508, 532, 553, 560, 570, 608, 630, 632, 635, 665, 672, 684, 711, 720, 760, 762, 790, 798, 840, 855, 889, 912, 948, 1008, 1016, 1064, 1106, 1120, 1140, 1143, 1185, 1197, 1260, 1264, 1270, 1330, 1368, 1422, 1440, 1501, 1520, 1524, 1580, 1596, 1659, 1680, 1710, 1778, 1824, 1896, 1905, 1995, 2016, 2032, 2128, 2212, 2280, 2286, 2370, 2394, 2413, 2520, 2528, 2540, 2660, 2667, 2736, 2765, 2844, 3002, 3040, 3048, 3160, 3192, 3318, 3360, 3420, 3555, 3556, 3792, 3810, 3990, 4064, 4256, 4424, 4445, 4503, 4560, 4572, 4740, 4788, 4826, 4977, 5040, 5080, 5320, 5334, 5472, 5530, 5688, 5715, 5985, 6004, 6096, 6320, 6384, 6636, 6840, 7110, 7112, 7239, 7505, 7584, 7620, 7980, 8001, 8295, 8848, 8890, 9006, 9120, 9144, 9480, 9576, 9652, 9954, 10033, 10080, 10160, 10507, 10640, 10668, 11060, 11376, 11430, 11970, 12008, 12065, 12192, 12640, 12768, 13272, 13335, 13509, 13680, 14220, 14224, 14478, 15010, 15240, 15960, 16002, 16590, 16891, 17696, 17780, 18012, 18288, 18960, 19152, 19304, 19908, 20066, 20320, 21014, 21280, 21336, 21717, 22120, 22515, 22752, 22860, 23940, 24016, 24130, 24885, 26544, 26670, 27018, 27360, 28440, 28448, 28956, 30020, 30099, 30480, 31521, 31920, 32004, 33180, 33782, 35560, 36024, 36195, 36576, 37920, 38304, 38608, 39816, 40005, 40132, 42028, 42672, 43434, 44240, 45030, 45720, 47880, 48032, 48260, 49770, 50165, 50673, 52535, 53088, 53340, 54036, 56880, 57912, 60040, 60198, 60960, 63042, 63840, 64008, 66360, 67545, 67564, 70231, 71120, 72048, 72390, 77216, 79632, 80010, 80264, 84056, 84455, 85344, 86868, 88480, 90060, 90297, 91440, 94563, 95760, 96520, 99540, 100330, 101346, 105070, 106680, 108072, 108585, 113760, 115824, 120080, 120396, 126084, 128016, 132720, 135090, 135128, 140462, 142240, 144096, 144780, 150495, 152019, 157605, 159264, 160020, 160528, 168112, 168910, 173736, 180120, 180594, 182880, 189126, 190627, 191520, 193040, 199080, 200660, 202692, 210140, 210693, 213360, 216144, 217170, 231648, 240160, 240792, 252168, 253365, 256032, 265440, 270180, 270256, 280924, 289560, 300990, 304038, 315210, 320040, 321056, 336224, 337820, 347472, 351155, 360240, 361188, 378252, 381254, 386080, 398160, 401320, 405384, 420280, 421386, 426720, 432288, 434340, 451485, 472815, 481584, 504336, 506730, 540360, 540512, 561848, 571881, 579120, 601980, 608076, 630420, 632079, 640080, 675640, 694944, 702310, 720480, 722376, 756504, 760095, 762508, 796320, 802640, 810768, 840560, 842772, 868680, 902970, 945630, 953135, 963168, 1008672, 1013460, 1053465, 1080720, 1123696, 1143762, 1158240, 1203960, 1216152, 1260840, 1264158, 1280160, 1334389, 1351280, 1404620, 1444752, 1513008, 1520190, 1525016, 1605280, 1621536, 1681120, 1685544, 1715643, 1737360, 1805940, 1891260, 1906270, 2026920, 2106930, 2161440, 2247392, 2287524, 2407920, 2432304, 2521680, 2528316, 2668778, 2702560, 2809240, 2859405, 2889504, 3026016, 3040380, 3050032, 3160395, 3371088, 3431286, 3474720, 3611880, 3782520, 3812540, 4003167, 4053840, 4213860, 4575048, 4815840, 4864608, 5043360, 5056632, 5337556, 5618480, 5718810, 6080760, 6100064, 6320790, 6671945, 6742176, 6862572, 7223760, 7565040, 7625080, 8006334, 8107680, 8427720, 8578215, 9150096, 10113264, 10675112, 11236960, 11437620, 12009501, 12161520, 12641580, 13343890, 13725144, 14447520, 15130080, 15250160, 16012668, 16855440, 17156430, 18300192, 20015835, 20226528, 21350224, 22875240, 24019002, 24323040, 25283160, 26687780, 27450288, 30500320, 32025336, 33710880, 34312860, 40031670, 42700448, 45750480, 48038004, 50566320, 53375560, 54900576, 60047505, 64050672, 68625720, 80063340, 91500960, 96076008, 101132640, 106751120, 120095010, 128101344, 137251440, 160126680, 192152016, 213502240, 240190020, 274502880, 320253360, 384304032, 480380040, 640506720, 960760080, 1921520160]

約数ペア:

[(1, 1921520160), (2, 960760080), (3, 640506720), (4, 480380040), (5, 384304032), (6, 320253360), (7, 274502880), (8, 240190020), (9, 213502240), (10, 192152016), (12, 160126680), (14, 137251440), (15, 128101344), (16, 120095010), (18, 106751120), (19, 101132640), (20, 96076008), (21, 91500960), (24, 80063340), (28, 68625720), (30, 64050672), (32, 60047505), (35, 54900576), (36, 53375560), (38, 50566320), (40, 48038004), (42, 45750480), (45, 42700448), (48, 40031670), (56, 34312860), (57, 33710880), (60, 32025336), (63, 30500320), (70, 27450288), (72, 26687780), (76, 25283160), (79, 24323040), (80, 24019002), (84, 22875240), (90, 21350224), (95, 20226528), (96, 20015835), (105, 18300192), (112, 17156430), (114, 16855440), (120, 16012668), (126, 15250160), (127, 15130080), (133, 14447520), (140, 13725144), (144, 13343890), (152, 12641580), (158, 12161520), (160, 12009501), (168, 11437620), (171, 11236960), (180, 10675112), (190, 10113264), (210, 9150096), (224, 8578215), (228, 8427720), (237, 8107680), (240, 8006334), (252, 7625080), (254, 7565040), (266, 7223760), (280, 6862572), (285, 6742176), (288, 6671945), (304, 6320790), (315, 6100064), (316, 6080760), (336, 5718810), (342, 5618480), (360, 5337556), (380, 5056632), (381, 5043360), (395, 4864608), (399, 4815840), (420, 4575048), (456, 4213860), (474, 4053840), (480, 4003167), (504, 3812540), (508, 3782520), (532, 3611880), (553, 3474720), (560, 3431286), (570, 3371088), (608, 3160395), (630, 3050032), (632, 3040380), (635, 3026016), (665, 2889504), (672, 2859405), (684, 2809240), (711, 2702560), (720, 2668778), (760, 2528316), (762, 2521680), (790, 2432304), (798, 2407920), (840, 2287524), (855, 2247392), (889, 2161440), (912, 2106930), (948, 2026920), (1008, 1906270), (1016, 1891260), (1064, 1805940), (1106, 1737360), (1120, 1715643), (1140, 1685544), (1143, 1681120), (1185, 1621536), (1197, 1605280), (1260, 1525016), (1264, 1520190), (1270, 1513008), (1330, 1444752), (1368, 1404620), (1422, 1351280), (1440, 1334389), (1501, 1280160), (1520, 1264158), (1524, 1260840), (1580, 1216152), (1596, 1203960), (1659, 1158240), (1680, 1143762), (1710, 1123696), (1778, 1080720), (1824, 1053465), (1896, 1013460), (1905, 1008672), (1995, 963168), (2016, 953135), (2032, 945630), (2128, 902970), (2212, 868680), (2280, 842772), (2286, 840560), (2370, 810768), (2394, 802640), (2413, 796320), (2520, 762508), (2528, 760095), (2540, 756504), (2660, 722376), (2667, 720480), (2736, 702310), (2765, 694944), (2844, 675640), (3002, 640080), (3040, 632079), (3048, 630420), (3160, 608076), (3192, 601980), (3318, 579120), (3360, 571881), (3420, 561848), (3555, 540512), (3556, 540360), (3792, 506730), (3810, 504336), (3990, 481584), (4064, 472815), (4256, 451485), (4424, 434340), (4445, 432288), (4503, 426720), (4560, 421386), (4572, 420280), (4740, 405384), (4788, 401320), (4826, 398160), (4977, 386080), (5040, 381254), (5080, 378252), (5320, 361188), (5334, 360240), (5472, 351155), (5530, 347472), (5688, 337820), (5715, 336224), (5985, 321056), (6004, 320040), (6096, 315210), (6320, 304038), (6384, 300990), (6636, 289560), (6840, 280924), (7110, 270256), (7112, 270180), (7239, 265440), (7505, 256032), (7584, 253365), (7620, 252168), (7980, 240792), (8001, 240160), (8295, 231648), (8848, 217170), (8890, 216144), (9006, 213360), (9120, 210693), (9144, 210140), (9480, 202692), (9576, 200660), (9652, 199080), (9954, 193040), (10033, 191520), (10080, 190627), (10160, 189126), (10507, 182880), (10640, 180594), (10668, 180120), (11060, 173736), (11376, 168910), (11430, 168112), (11970, 160528), (12008, 160020), (12065, 159264), (12192, 157605), (12640, 152019), (12768, 150495), (13272, 144780), (13335, 144096), (13509, 142240), (13680, 140462), (14220, 135128), (14224, 135090), (14478, 132720), (15010, 128016), (15240, 126084), (15960, 120396), (16002, 120080), (16590, 115824), (16891, 113760), (17696, 108585), (17780, 108072), (18012, 106680), (18288, 105070), (18960, 101346), (19152, 100330), (19304, 99540), (19908, 96520), (20066, 95760), (20320, 94563), (21014, 91440), (21280, 90297), (21336, 90060), (21717, 88480), (22120, 86868), (22515, 85344), (22752, 84455), (22860, 84056), (23940, 80264), (24016, 80010), (24130, 79632), (24885, 77216), (26544, 72390), (26670, 72048), (27018, 71120), (27360, 70231), (28440, 67564), (28448, 67545), (28956, 66360), (30020, 64008), (30099, 63840), (30480, 63042), (31521, 60960), (31920, 60198), (32004, 60040), (33180, 57912), (33782, 56880), (35560, 54036), (36024, 53340), (36195, 53088), (36576, 52535), (37920, 50673), (38304, 50165), (38608, 49770), (39816, 48260), (40005, 48032), (40132, 47880), (42028, 45720), (42672, 45030), (43434, 44240)]