20193605040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2003}}^1$

素因数の和:2396

約数の個数: 320

約数和(自身を含む): 76003992576

約数和(自身を除く): 55810387536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 353, 357, 408, 420, 476, 510, 560, 595, 680, 706, 714, 816, 840, 952, 1020, 1059, 1190, 1360, 1412, 1428, 1680, 1765, 1785, 1904, 2003, 2040, 2118, 2380, 2471, 2824, 2856, 3530, 3570, 4006, 4080, 4236, 4760, 4942, 5295, 5648, 5712, 6001, 6009, 7060, 7140, 7413, 8012, 8472, 9520, 9884, 10015, 10590, 12002, 12018, 12355, 14021, 14120, 14280, 14826, 16024, 16944, 18003, 19768, 20030, 21180, 24004, 24036, 24710, 28042, 28240, 28560, 29652, 30005, 30045, 32048, 34051, 36006, 37065, 39536, 40060, 42007, 42063, 42360, 48008, 48072, 49420, 56084, 59304, 60010, 60090, 68102, 70105, 72012, 74130, 80120, 84014, 84126, 84720, 90015, 96016, 96144, 98840, 102153, 112168, 118608, 120020, 120180, 126021, 136204, 140210, 144024, 148260, 160240, 168028, 168252, 170255, 180030, 197680, 204306, 210035, 210315, 224336, 238357, 240040, 240360, 252042, 272408, 280420, 288048, 296520, 336056, 336504, 340510, 360060, 408612, 420070, 420630, 476714, 480080, 480720, 504084, 510765, 544816, 560840, 593040, 630105, 672112, 673008, 681020, 707059, 715071, 720120, 817224, 840140, 841260, 953428, 1008168, 1021530, 1121680, 1191785, 1260210, 1362040, 1414118, 1430142, 1440240, 1634448, 1680280, 1682520, 1906856, 2016336, 2043060, 2121177, 2383570, 2520420, 2724080, 2828236, 2860284, 3360560, 3365040, 3535295, 3575355, 3813712, 4086120, 4242354, 4767140, 4949413, 5040840, 5656472, 5720568, 7070590, 7150710, 8172240, 8484708, 9534280, 9898826, 10081680, 10605885, 11312944, 11441136, 12020003, 14141180, 14301420, 14848239, 16969416, 19068560, 19797652, 21211770, 24040006, 24747065, 28282360, 28602840, 29696478, 33938832, 36060009, 39595304, 42423540, 48080012, 49494130, 56564720, 57205680, 59392956, 60100015, 72120018, 74241195, 79190608, 84140021, 84847080, 96160024, 98988260, 118785912, 120200030, 144240036, 148482390, 168280042, 169694160, 180300045, 192320048, 197976520, 237571824, 240400060, 252420063, 288480072, 296964780, 336560084, 360600090, 395953040, 420700105, 480800120, 504840126, 576960144, 593929560, 673120168, 721200180, 841400210, 961600240, 1009680252, 1187859120, 1262100315, 1346240336, 1442400360, 1682800420, 2019360504, 2524200630, 2884800720, 3365600840, 4038721008, 5048401260, 6731201680, 10096802520, 20193605040]

約数ペア:

[(1, 20193605040), (2, 10096802520), (3, 6731201680), (4, 5048401260), (5, 4038721008), (6, 3365600840), (7, 2884800720), (8, 2524200630), (10, 2019360504), (12, 1682800420), (14, 1442400360), (15, 1346240336), (16, 1262100315), (17, 1187859120), (20, 1009680252), (21, 961600240), (24, 841400210), (28, 721200180), (30, 673120168), (34, 593929560), (35, 576960144), (40, 504840126), (42, 480800120), (48, 420700105), (51, 395953040), (56, 360600090), (60, 336560084), (68, 296964780), (70, 288480072), (80, 252420063), (84, 240400060), (85, 237571824), (102, 197976520), (105, 192320048), (112, 180300045), (119, 169694160), (120, 168280042), (136, 148482390), (140, 144240036), (168, 120200030), (170, 118785912), (204, 98988260), (210, 96160024), (238, 84847080), (240, 84140021), (255, 79190608), (272, 74241195), (280, 72120018), (336, 60100015), (340, 59392956), (353, 57205680), (357, 56564720), (408, 49494130), (420, 48080012), (476, 42423540), (510, 39595304), (560, 36060009), (595, 33938832), (680, 29696478), (706, 28602840), (714, 28282360), (816, 24747065), (840, 24040006), (952, 21211770), (1020, 19797652), (1059, 19068560), (1190, 16969416), (1360, 14848239), (1412, 14301420), (1428, 14141180), (1680, 12020003), (1765, 11441136), (1785, 11312944), (1904, 10605885), (2003, 10081680), (2040, 9898826), (2118, 9534280), (2380, 8484708), (2471, 8172240), (2824, 7150710), (2856, 7070590), (3530, 5720568), (3570, 5656472), (4006, 5040840), (4080, 4949413), (4236, 4767140), (4760, 4242354), (4942, 4086120), (5295, 3813712), (5648, 3575355), (5712, 3535295), (6001, 3365040), (6009, 3360560), (7060, 2860284), (7140, 2828236), (7413, 2724080), (8012, 2520420), (8472, 2383570), (9520, 2121177), (9884, 2043060), (10015, 2016336), (10590, 1906856), (12002, 1682520), (12018, 1680280), (12355, 1634448), (14021, 1440240), (14120, 1430142), (14280, 1414118), (14826, 1362040), (16024, 1260210), (16944, 1191785), (18003, 1121680), (19768, 1021530), (20030, 1008168), (21180, 953428), (24004, 841260), (24036, 840140), (24710, 817224), (28042, 720120), (28240, 715071), (28560, 707059), (29652, 681020), (30005, 673008), (30045, 672112), (32048, 630105), (34051, 593040), (36006, 560840), (37065, 544816), (39536, 510765), (40060, 504084), (42007, 480720), (42063, 480080), (42360, 476714), (48008, 420630), (48072, 420070), (49420, 408612), (56084, 360060), (59304, 340510), (60010, 336504), (60090, 336056), (68102, 296520), (70105, 288048), (72012, 280420), (74130, 272408), (80120, 252042), (84014, 240360), (84126, 240040), (84720, 238357), (90015, 224336), (96016, 210315), (96144, 210035), (98840, 204306), (102153, 197680), (112168, 180030), (118608, 170255), (120020, 168252), (120180, 168028), (126021, 160240), (136204, 148260), (140210, 144024)]