21009518400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10930

約数の個数: 336

約数和(自身を含む): 76632539648

約数和(自身を除く): 55623021248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 64, 65, 75, 78, 80, 93, 96, 100, 104, 120, 124, 130, 150, 155, 156, 160, 186, 192, 195, 200, 208, 240, 248, 260, 300, 310, 312, 320, 325, 372, 390, 400, 403, 416, 465, 480, 496, 520, 600, 620, 624, 650, 744, 775, 780, 800, 806, 832, 930, 960, 975, 992, 1040, 1200, 1209, 1240, 1248, 1300, 1488, 1550, 1560, 1600, 1612, 1860, 1950, 1984, 2015, 2080, 2325, 2400, 2418, 2480, 2496, 2600, 2976, 3100, 3120, 3224, 3720, 3900, 4030, 4160, 4650, 4800, 4836, 4960, 5200, 5952, 6045, 6200, 6240, 6448, 7440, 7800, 8060, 9300, 9672, 9920, 10075, 10400, 10861, 12090, 12400, 12480, 12896, 14880, 15600, 16120, 18600, 19344, 20150, 20800, 21722, 24180, 24800, 25792, 29760, 30225, 31200, 32240, 32583, 37200, 38688, 40300, 43444, 48360, 49600, 54305, 60450, 62400, 64480, 65166, 74400, 77376, 80600, 86888, 96720, 108610, 120900, 128960, 130332, 141193, 148800, 161200, 162915, 173776, 193440, 217220, 241800, 260664, 271525, 282386, 322400, 325830, 336691, 347552, 386880, 423579, 434440, 483600, 521328, 543050, 564772, 644800, 651660, 673382, 695104, 705965, 814575, 847158, 868880, 967200, 1010073, 1042656, 1086100, 1129544, 1303320, 1346764, 1411930, 1629150, 1683455, 1694316, 1737760, 1934400, 2020146, 2085312, 2117895, 2172200, 2259088, 2606640, 2693528, 2823860, 3258300, 3366910, 3388632, 3475520, 3529825, 4040292, 4235790, 4344400, 4376983, 4518176, 5050365, 5213280, 5387056, 5647720, 6516600, 6733820, 6777264, 7059650, 8080584, 8417275, 8471580, 8688800, 8753966, 9036352, 10100730, 10426560, 10589475, 10774112, 11295440, 13033200, 13130949, 13467640, 13554528, 14119300, 16161168, 16834550, 16943160, 17377600, 17507932, 20201460, 21178950, 21548224, 21884915, 22590880, 25251825, 26066400, 26261898, 26935280, 27109056, 28238600, 32322336, 33669100, 33886320, 35015864, 40402920, 42357900, 43769830, 45181760, 50503650, 52132800, 52523796, 53870560, 56477200, 64644672, 65654745, 67338200, 67772640, 70031728, 80805840, 84715800, 87539660, 101007300, 105047592, 107741120, 109424575, 112954400, 131309490, 134676400, 135545280, 140063456, 161611680, 169431600, 175079320, 202014600, 210095184, 218849150, 225908800, 262618980, 269352800, 280126912, 323223360, 328273725, 338863200, 350158640, 404029200, 420190368, 437698300, 525237960, 538705600, 656547450, 677726400, 700317280, 808058400, 840380736, 875396600, 1050475920, 1313094900, 1400634560, 1616116800, 1750793200, 2100951840, 2626189800, 3501586400, 4201903680, 5252379600, 7003172800, 10504759200, 21009518400]

約数ペア:

[(1, 21009518400), (2, 10504759200), (3, 7003172800), (4, 5252379600), (5, 4201903680), (6, 3501586400), (8, 2626189800), (10, 2100951840), (12, 1750793200), (13, 1616116800), (15, 1400634560), (16, 1313094900), (20, 1050475920), (24, 875396600), (25, 840380736), (26, 808058400), (30, 700317280), (31, 677726400), (32, 656547450), (39, 538705600), (40, 525237960), (48, 437698300), (50, 420190368), (52, 404029200), (60, 350158640), (62, 338863200), (64, 328273725), (65, 323223360), (75, 280126912), (78, 269352800), (80, 262618980), (93, 225908800), (96, 218849150), (100, 210095184), (104, 202014600), (120, 175079320), (124, 169431600), (130, 161611680), (150, 140063456), (155, 135545280), (156, 134676400), (160, 131309490), (186, 112954400), (192, 109424575), (195, 107741120), (200, 105047592), (208, 101007300), (240, 87539660), (248, 84715800), (260, 80805840), (300, 70031728), (310, 67772640), (312, 67338200), (320, 65654745), (325, 64644672), (372, 56477200), (390, 53870560), (400, 52523796), (403, 52132800), (416, 50503650), (465, 45181760), (480, 43769830), (496, 42357900), (520, 40402920), (600, 35015864), (620, 33886320), (624, 33669100), (650, 32322336), (744, 28238600), (775, 27109056), (780, 26935280), (800, 26261898), (806, 26066400), (832, 25251825), (930, 22590880), (960, 21884915), (975, 21548224), (992, 21178950), (1040, 20201460), (1200, 17507932), (1209, 17377600), (1240, 16943160), (1248, 16834550), (1300, 16161168), (1488, 14119300), (1550, 13554528), (1560, 13467640), (1600, 13130949), (1612, 13033200), (1860, 11295440), (1950, 10774112), (1984, 10589475), (2015, 10426560), (2080, 10100730), (2325, 9036352), (2400, 8753966), (2418, 8688800), (2480, 8471580), (2496, 8417275), (2600, 8080584), (2976, 7059650), (3100, 6777264), (3120, 6733820), (3224, 6516600), (3720, 5647720), (3900, 5387056), (4030, 5213280), (4160, 5050365), (4650, 4518176), (4800, 4376983), (4836, 4344400), (4960, 4235790), (5200, 4040292), (5952, 3529825), (6045, 3475520), (6200, 3388632), (6240, 3366910), (6448, 3258300), (7440, 2823860), (7800, 2693528), (8060, 2606640), (9300, 2259088), (9672, 2172200), (9920, 2117895), (10075, 2085312), (10400, 2020146), (10861, 1934400), (12090, 1737760), (12400, 1694316), (12480, 1683455), (12896, 1629150), (14880, 1411930), (15600, 1346764), (16120, 1303320), (18600, 1129544), (19344, 1086100), (20150, 1042656), (20800, 1010073), (21722, 967200), (24180, 868880), (24800, 847158), (25792, 814575), (29760, 705965), (30225, 695104), (31200, 673382), (32240, 651660), (32583, 644800), (37200, 564772), (38688, 543050), (40300, 521328), (43444, 483600), (48360, 434440), (49600, 423579), (54305, 386880), (60450, 347552), (62400, 336691), (64480, 325830), (65166, 322400), (74400, 282386), (77376, 271525), (80600, 260664), (86888, 241800), (96720, 217220), (108610, 193440), (120900, 173776), (128960, 162915), (130332, 161200), (141193, 148800)]