291213352920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131969}}^1$

素因数の和:132098

約数の個数: 256

約数和(自身を含む): 1039881369600

約数和(自身を除く): 748668016680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 71, 74, 84, 105, 111, 120, 140, 142, 148, 168, 185, 210, 213, 222, 259, 280, 284, 296, 355, 370, 420, 426, 444, 497, 518, 555, 568, 710, 740, 777, 840, 852, 888, 994, 1036, 1065, 1110, 1295, 1420, 1480, 1491, 1554, 1704, 1988, 2072, 2130, 2220, 2485, 2590, 2627, 2840, 2982, 3108, 3885, 3976, 4260, 4440, 4970, 5180, 5254, 5964, 6216, 7455, 7770, 7881, 8520, 9940, 10360, 10508, 11928, 13135, 14910, 15540, 15762, 18389, 19880, 21016, 26270, 29820, 31080, 31524, 36778, 39405, 52540, 55167, 59640, 63048, 73556, 78810, 91945, 105080, 110334, 131969, 147112, 157620, 183890, 220668, 263938, 275835, 315240, 367780, 395907, 441336, 527876, 551670, 659845, 735560, 791814, 923783, 1055752, 1103340, 1319690, 1583628, 1847566, 1979535, 2206680, 2639380, 2771349, 3167256, 3695132, 3959070, 4618915, 4882853, 5278760, 5542698, 7390264, 7918140, 9237830, 9369799, 9765706, 11085396, 13856745, 14648559, 15836280, 18475660, 18739598, 19531412, 22170792, 24414265, 27713490, 28109397, 29297118, 34179971, 36951320, 37479196, 39062824, 46848995, 48828530, 55426980, 56218794, 58594236, 65588593, 68359942, 73242795, 74958392, 93697990, 97657060, 102539913, 110853960, 112437588, 117188472, 131177186, 136719884, 140546985, 146485590, 170899855, 187395980, 195314120, 196765779, 205079826, 224875176, 262354372, 273439768, 281093970, 292971180, 327942965, 341799710, 346682563, 374791960, 393531558, 410159652, 512699565, 524708744, 562187940, 585942360, 655885930, 683599420, 693365126, 787063116, 820319304, 983828895, 1025399130, 1040047689, 1124375880, 1311771860, 1367198840, 1386730252, 1574126232, 1733412815, 1967657790, 2050798260, 2080095378, 2426777941, 2623543720, 2773460504, 3466825630, 3935315580, 4101596520, 4160190756, 4853555882, 5200238445, 6933651260, 7280333823, 7870631160, 8320381512, 9707111764, 10400476890, 12133889705, 13867302520, 14560667646, 19414223528, 20800953780, 24267779410, 29121335292, 36401669115, 41601907560, 48535558820, 58242670584, 72803338230, 97071117640, 145606676460, 291213352920]

約数ペア:

[(1, 291213352920), (2, 145606676460), (3, 97071117640), (4, 72803338230), (5, 58242670584), (6, 48535558820), (7, 41601907560), (8, 36401669115), (10, 29121335292), (12, 24267779410), (14, 20800953780), (15, 19414223528), (20, 14560667646), (21, 13867302520), (24, 12133889705), (28, 10400476890), (30, 9707111764), (35, 8320381512), (37, 7870631160), (40, 7280333823), (42, 6933651260), (56, 5200238445), (60, 4853555882), (70, 4160190756), (71, 4101596520), (74, 3935315580), (84, 3466825630), (105, 2773460504), (111, 2623543720), (120, 2426777941), (140, 2080095378), (142, 2050798260), (148, 1967657790), (168, 1733412815), (185, 1574126232), (210, 1386730252), (213, 1367198840), (222, 1311771860), (259, 1124375880), (280, 1040047689), (284, 1025399130), (296, 983828895), (355, 820319304), (370, 787063116), (420, 693365126), (426, 683599420), (444, 655885930), (497, 585942360), (518, 562187940), (555, 524708744), (568, 512699565), (710, 410159652), (740, 393531558), (777, 374791960), (840, 346682563), (852, 341799710), (888, 327942965), (994, 292971180), (1036, 281093970), (1065, 273439768), (1110, 262354372), (1295, 224875176), (1420, 205079826), (1480, 196765779), (1491, 195314120), (1554, 187395980), (1704, 170899855), (1988, 146485590), (2072, 140546985), (2130, 136719884), (2220, 131177186), (2485, 117188472), (2590, 112437588), (2627, 110853960), (2840, 102539913), (2982, 97657060), (3108, 93697990), (3885, 74958392), (3976, 73242795), (4260, 68359942), (4440, 65588593), (4970, 58594236), (5180, 56218794), (5254, 55426980), (5964, 48828530), (6216, 46848995), (7455, 39062824), (7770, 37479196), (7881, 36951320), (8520, 34179971), (9940, 29297118), (10360, 28109397), (10508, 27713490), (11928, 24414265), (13135, 22170792), (14910, 19531412), (15540, 18739598), (15762, 18475660), (18389, 15836280), (19880, 14648559), (21016, 13856745), (26270, 11085396), (29820, 9765706), (31080, 9369799), (31524, 9237830), (36778, 7918140), (39405, 7390264), (52540, 5542698), (55167, 5278760), (59640, 4882853), (63048, 4618915), (73556, 3959070), (78810, 3695132), (91945, 3167256), (105080, 2771349), (110334, 2639380), (131969, 2206680), (147112, 1979535), (157620, 1847566), (183890, 1583628), (220668, 1319690), (263938, 1103340), (275835, 1055752), (315240, 923783), (367780, 791814), (395907, 735560), (441336, 659845), (527876, 551670)]