21521379360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2260

約数の個数: 288

約数和(自身を含む): 74021713920

約数和(自身を除く): 52500334560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 169, 195, 208, 240, 254, 260, 312, 338, 381, 390, 416, 480, 507, 508, 520, 624, 635, 676, 762, 780, 845, 1014, 1016, 1040, 1248, 1270, 1352, 1524, 1560, 1651, 1690, 1905, 2028, 2032, 2080, 2089, 2535, 2540, 2704, 3048, 3120, 3302, 3380, 3810, 4056, 4064, 4178, 4953, 5070, 5080, 5408, 6096, 6240, 6267, 6604, 6760, 7620, 8112, 8255, 8356, 9906, 10140, 10160, 10445, 12192, 12534, 13208, 13520, 15240, 16224, 16510, 16712, 19812, 20280, 20320, 20890, 21463, 24765, 25068, 26416, 27040, 27157, 30480, 31335, 33020, 33424, 39624, 40560, 41780, 42926, 49530, 50136, 52832, 54314, 60960, 62670, 64389, 66040, 66848, 79248, 81120, 81471, 83560, 85852, 99060, 100272, 107315, 108628, 125340, 128778, 132080, 135785, 158496, 162942, 167120, 171704, 198120, 200544, 214630, 217256, 250680, 257556, 264160, 265303, 271570, 321945, 325884, 334240, 343408, 353041, 396240, 407355, 429260, 434512, 501360, 515112, 530606, 543140, 643890, 651768, 686816, 706082, 792480, 795909, 814710, 858520, 869024, 1002720, 1030224, 1059123, 1061212, 1086280, 1287780, 1303536, 1326515, 1412164, 1591818, 1629420, 1717040, 1765205, 2060448, 2118246, 2122424, 2172560, 2575560, 2607072, 2653030, 2824328, 3183636, 3258840, 3434080, 3448939, 3530410, 3979545, 4236492, 4244848, 4345120, 5151120, 5295615, 5306060, 5648656, 6367272, 6517680, 6897878, 7060820, 7959090, 8472984, 8489696, 10302240, 10346817, 10591230, 10612120, 11297312, 12734544, 13035360, 13795756, 14121640, 15918180, 16945968, 17244695, 20693634, 21182460, 21224240, 25469088, 27591512, 28243280, 31836360, 33891936, 34489390, 41387268, 42364920, 42448480, 44836207, 51734085, 55183024, 56486560, 63672720, 68978780, 82774536, 84729840, 89672414, 103468170, 110366048, 127345440, 134508621, 137957560, 165549072, 169459680, 179344828, 206936340, 224181035, 269017242, 275915120, 331098144, 358689656, 413872680, 448362070, 538034484, 551830240, 672543105, 717379312, 827745360, 896724140, 1076068968, 1345086210, 1434758624, 1655490720, 1793448280, 2152137936, 2690172420, 3586896560, 4304275872, 5380344840, 7173793120, 10760689680, 21521379360]

約数ペア:

[(1, 21521379360), (2, 10760689680), (3, 7173793120), (4, 5380344840), (5, 4304275872), (6, 3586896560), (8, 2690172420), (10, 2152137936), (12, 1793448280), (13, 1655490720), (15, 1434758624), (16, 1345086210), (20, 1076068968), (24, 896724140), (26, 827745360), (30, 717379312), (32, 672543105), (39, 551830240), (40, 538034484), (48, 448362070), (52, 413872680), (60, 358689656), (65, 331098144), (78, 275915120), (80, 269017242), (96, 224181035), (104, 206936340), (120, 179344828), (127, 169459680), (130, 165549072), (156, 137957560), (160, 134508621), (169, 127345440), (195, 110366048), (208, 103468170), (240, 89672414), (254, 84729840), (260, 82774536), (312, 68978780), (338, 63672720), (381, 56486560), (390, 55183024), (416, 51734085), (480, 44836207), (507, 42448480), (508, 42364920), (520, 41387268), (624, 34489390), (635, 33891936), (676, 31836360), (762, 28243280), (780, 27591512), (845, 25469088), (1014, 21224240), (1016, 21182460), (1040, 20693634), (1248, 17244695), (1270, 16945968), (1352, 15918180), (1524, 14121640), (1560, 13795756), (1651, 13035360), (1690, 12734544), (1905, 11297312), (2028, 10612120), (2032, 10591230), (2080, 10346817), (2089, 10302240), (2535, 8489696), (2540, 8472984), (2704, 7959090), (3048, 7060820), (3120, 6897878), (3302, 6517680), (3380, 6367272), (3810, 5648656), (4056, 5306060), (4064, 5295615), (4178, 5151120), (4953, 4345120), (5070, 4244848), (5080, 4236492), (5408, 3979545), (6096, 3530410), (6240, 3448939), (6267, 3434080), (6604, 3258840), (6760, 3183636), (7620, 2824328), (8112, 2653030), (8255, 2607072), (8356, 2575560), (9906, 2172560), (10140, 2122424), (10160, 2118246), (10445, 2060448), (12192, 1765205), (12534, 1717040), (13208, 1629420), (13520, 1591818), (15240, 1412164), (16224, 1326515), (16510, 1303536), (16712, 1287780), (19812, 1086280), (20280, 1061212), (20320, 1059123), (20890, 1030224), (21463, 1002720), (24765, 869024), (25068, 858520), (26416, 814710), (27040, 795909), (27157, 792480), (30480, 706082), (31335, 686816), (33020, 651768), (33424, 643890), (39624, 543140), (40560, 530606), (41780, 515112), (42926, 501360), (49530, 434512), (50136, 429260), (52832, 407355), (54314, 396240), (60960, 353041), (62670, 343408), (64389, 334240), (66040, 325884), (66848, 321945), (79248, 271570), (81120, 265303), (81471, 264160), (83560, 257556), (85852, 250680), (99060, 217256), (100272, 214630), (107315, 200544), (108628, 198120), (125340, 171704), (128778, 167120), (132080, 162942), (135785, 158496)]