20132413080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2242

約数の個数: 256

約数和(自身を含む): 67493744640

約数和(自身を除く): 47361331560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 211, 248, 260, 310, 312, 372, 390, 403, 422, 465, 520, 620, 633, 744, 780, 806, 844, 930, 1055, 1209, 1240, 1266, 1560, 1612, 1688, 1860, 1973, 2015, 2110, 2418, 2532, 2743, 3165, 3224, 3720, 3946, 4030, 4220, 4836, 5064, 5486, 5919, 6045, 6330, 6541, 7892, 8060, 8229, 8440, 9672, 9865, 10972, 11838, 12090, 12660, 13082, 13715, 15784, 16120, 16458, 19623, 19730, 21944, 23676, 24180, 25320, 25649, 26164, 27430, 29595, 32705, 32916, 39246, 39460, 41145, 47352, 48360, 51298, 52328, 54860, 59190, 61163, 65410, 65832, 76947, 78492, 78920, 82290, 85033, 98115, 102596, 109720, 118380, 122326, 128245, 130820, 153894, 156984, 164580, 170066, 183489, 196230, 205192, 236760, 244652, 255099, 256490, 261640, 305815, 307788, 329160, 340132, 366978, 384735, 392460, 416303, 425165, 489304, 510198, 512980, 611630, 615576, 680264, 733956, 769470, 784920, 795119, 832606, 850330, 917445, 1020396, 1025960, 1223260, 1248909, 1275495, 1467912, 1538940, 1590238, 1665212, 1700660, 1834890, 2040792, 2081515, 2385357, 2446520, 2497818, 2550990, 3077880, 3180476, 3330424, 3401320, 3669780, 3975595, 4163030, 4770714, 4995636, 5101980, 5411939, 6244545, 6360952, 7339560, 7951190, 8326060, 9541428, 9991272, 10203960, 10823878, 11926785, 12489090, 12905393, 15902380, 16235817, 16652120, 19082856, 21647756, 23853570, 24978180, 25810786, 27059695, 31804760, 32471634, 38716179, 43295512, 47707140, 49956360, 51621572, 54119390, 64526965, 64943268, 77432358, 81179085, 95414280, 103243144, 108238780, 129053930, 129886536, 154864716, 162358170, 167770109, 193580895, 216477560, 258107860, 309729432, 324716340, 335540218, 387161790, 503310327, 516215720, 649432680, 671080436, 774323580, 838850545, 1006620654, 1342160872, 1548647160, 1677701090, 2013241308, 2516551635, 3355402180, 4026482616, 5033103270, 6710804360, 10066206540, 20132413080]

約数ペア:

[(1, 20132413080), (2, 10066206540), (3, 6710804360), (4, 5033103270), (5, 4026482616), (6, 3355402180), (8, 2516551635), (10, 2013241308), (12, 1677701090), (13, 1548647160), (15, 1342160872), (20, 1006620654), (24, 838850545), (26, 774323580), (30, 671080436), (31, 649432680), (39, 516215720), (40, 503310327), (52, 387161790), (60, 335540218), (62, 324716340), (65, 309729432), (78, 258107860), (93, 216477560), (104, 193580895), (120, 167770109), (124, 162358170), (130, 154864716), (155, 129886536), (156, 129053930), (186, 108238780), (195, 103243144), (211, 95414280), (248, 81179085), (260, 77432358), (310, 64943268), (312, 64526965), (372, 54119390), (390, 51621572), (403, 49956360), (422, 47707140), (465, 43295512), (520, 38716179), (620, 32471634), (633, 31804760), (744, 27059695), (780, 25810786), (806, 24978180), (844, 23853570), (930, 21647756), (1055, 19082856), (1209, 16652120), (1240, 16235817), (1266, 15902380), (1560, 12905393), (1612, 12489090), (1688, 11926785), (1860, 10823878), (1973, 10203960), (2015, 9991272), (2110, 9541428), (2418, 8326060), (2532, 7951190), (2743, 7339560), (3165, 6360952), (3224, 6244545), (3720, 5411939), (3946, 5101980), (4030, 4995636), (4220, 4770714), (4836, 4163030), (5064, 3975595), (5486, 3669780), (5919, 3401320), (6045, 3330424), (6330, 3180476), (6541, 3077880), (7892, 2550990), (8060, 2497818), (8229, 2446520), (8440, 2385357), (9672, 2081515), (9865, 2040792), (10972, 1834890), (11838, 1700660), (12090, 1665212), (12660, 1590238), (13082, 1538940), (13715, 1467912), (15784, 1275495), (16120, 1248909), (16458, 1223260), (19623, 1025960), (19730, 1020396), (21944, 917445), (23676, 850330), (24180, 832606), (25320, 795119), (25649, 784920), (26164, 769470), (27430, 733956), (29595, 680264), (32705, 615576), (32916, 611630), (39246, 512980), (39460, 510198), (41145, 489304), (47352, 425165), (48360, 416303), (51298, 392460), (52328, 384735), (54860, 366978), (59190, 340132), (61163, 329160), (65410, 307788), (65832, 305815), (76947, 261640), (78492, 256490), (78920, 255099), (82290, 244652), (85033, 236760), (98115, 205192), (102596, 196230), (109720, 183489), (118380, 170066), (122326, 164580), (128245, 156984), (130820, 153894)]