20264119680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2938

約数の個数: 512

約数和(自身を含む): 80711147520

約数和(自身を除く): 60447027840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 128, 136, 140, 155, 160, 168, 170, 186, 192, 204, 210, 217, 224, 238, 240, 248, 255, 272, 280, 310, 320, 336, 340, 357, 372, 384, 408, 420, 434, 448, 465, 476, 480, 496, 510, 527, 544, 560, 595, 620, 640, 651, 672, 680, 714, 744, 816, 840, 868, 896, 930, 952, 960, 992, 1020, 1054, 1085, 1088, 1120, 1190, 1240, 1302, 1344, 1360, 1428, 1488, 1581, 1632, 1680, 1736, 1785, 1860, 1904, 1920, 1984, 2040, 2108, 2170, 2176, 2240, 2380, 2480, 2604, 2635, 2688, 2720, 2856, 2861, 2976, 3162, 3255, 3264, 3360, 3472, 3570, 3689, 3720, 3808, 3968, 4080, 4216, 4340, 4480, 4760, 4960, 5208, 5270, 5440, 5712, 5722, 5952, 6324, 6510, 6528, 6720, 6944, 7140, 7378, 7440, 7616, 7905, 8160, 8432, 8583, 8680, 9520, 9920, 10416, 10540, 10880, 11067, 11424, 11444, 11904, 12648, 13020, 13440, 13888, 14280, 14305, 14756, 14880, 15232, 15810, 16320, 16864, 17166, 17360, 18445, 19040, 19840, 20027, 20832, 21080, 22134, 22848, 22888, 25296, 26040, 27776, 28560, 28610, 29512, 29760, 31620, 32640, 33728, 34332, 34720, 36890, 38080, 40054, 41664, 42160, 42915, 44268, 45696, 45776, 48637, 50592, 52080, 55335, 57120, 57220, 59024, 59520, 60081, 63240, 67456, 68664, 69440, 73780, 76160, 80108, 83328, 84320, 85830, 88536, 88691, 91552, 97274, 100135, 101184, 104160, 110670, 114240, 114440, 118048, 120162, 126480, 137328, 138880, 145911, 147560, 160216, 168640, 171660, 177072, 177382, 183104, 194548, 200270, 202368, 208320, 221340, 228480, 228880, 236096, 240324, 243185, 252960, 266073, 274656, 291822, 295120, 300405, 320432, 337280, 340459, 343320, 354144, 354764, 366208, 389096, 400540, 416640, 442680, 443455, 457760, 472192, 480648, 486370, 505920, 532146, 549312, 583644, 590240, 600810, 620837, 640864, 680918, 686640, 708288, 709528, 729555, 778192, 801080, 885360, 886910, 915520, 961296, 972740, 1011840, 1021377, 1064292, 1098624, 1167288, 1180480, 1201620, 1241674, 1281728, 1330365, 1361836, 1373280, 1416576, 1419056, 1459110, 1507747, 1556384, 1602160, 1702295, 1770720, 1773820, 1831040, 1862511, 1922592, 1945480, 2042754, 2128584, 2334576, 2360960, 2403240, 2483348, 2563456, 2660730, 2723672, 2746560, 2838112, 2918220, 3015494, 3104185, 3112768, 3204320, 3404590, 3541440, 3547640, 3725022, 3845184, 3890960, 4085508, 4257168, 4523241, 4669152, 4806480, 4966696, 5106885, 5321460, 5447344, 5493120, 5676224, 5836440, 6030988, 6208370, 6225536, 6408640, 6809180, 7082880, 7095280, 7450044, 7538735, 7690368, 7781920, 8171016, 8514336, 9046482, 9312555, 9338304, 9612960, 9933392, 10213770, 10554229, 10642920, 10894688, 11352448, 11672880, 12061976, 12416740, 12817280, 13618360, 14190560, 14900088, 15077470, 15563840, 16342032, 17028672, 18092964, 18625110, 18676608, 19225920, 19866784, 20427540, 21108458, 21285840, 21789376, 22616205, 23345760, 24123952, 24833480, 27236720, 28381120, 29800176, 30154940, 31127680, 31662687, 32684064, 34057344, 36185928, 37250220, 38451840, 39733568, 40855080, 42216916, 42571680, 43578752, 45232410, 46691520, 48247904, 49666960, 52771145, 54473440, 56762240, 59600352, 60309880, 63325374, 65368128, 72371856, 74500440, 79467136, 81710160, 84433832, 85143360, 90464820, 93383040, 96495808, 99333920, 105542290, 108946880, 119200704, 120619760, 126650748, 130736256, 144743712, 149000880, 158313435, 163420320, 168867664, 170286720, 180929640, 192991616, 198667840, 211084580, 217893760, 238401408, 241239520, 253301496, 289487424, 298001760, 316626870, 326840640, 337735328, 361859280, 397335680, 422169160, 482479040, 506602992, 578974848, 596003520, 633253740, 653681280, 675470656, 723718560, 844338320, 964958080, 1013205984, 1192007040, 1266507480, 1350941312, 1447437120, 1688676640, 2026411968, 2533014960, 2894874240, 3377353280, 4052823936, 5066029920, 6754706560, 10132059840, 20264119680]

約数ペア:

[(1, 20264119680), (2, 10132059840), (3, 6754706560), (4, 5066029920), (5, 4052823936), (6, 3377353280), (7, 2894874240), (8, 2533014960), (10, 2026411968), (12, 1688676640), (14, 1447437120), (15, 1350941312), (16, 1266507480), (17, 1192007040), (20, 1013205984), (21, 964958080), (24, 844338320), (28, 723718560), (30, 675470656), (31, 653681280), (32, 633253740), (34, 596003520), (35, 578974848), (40, 506602992), (42, 482479040), (48, 422169160), (51, 397335680), (56, 361859280), (60, 337735328), (62, 326840640), (64, 316626870), (68, 298001760), (70, 289487424), (80, 253301496), (84, 241239520), (85, 238401408), (93, 217893760), (96, 211084580), (102, 198667840), (105, 192991616), (112, 180929640), (119, 170286720), (120, 168867664), (124, 163420320), (128, 158313435), (136, 149000880), (140, 144743712), (155, 130736256), (160, 126650748), (168, 120619760), (170, 119200704), (186, 108946880), (192, 105542290), (204, 99333920), (210, 96495808), (217, 93383040), (224, 90464820), (238, 85143360), (240, 84433832), (248, 81710160), (255, 79467136), (272, 74500440), (280, 72371856), (310, 65368128), (320, 63325374), (336, 60309880), (340, 59600352), (357, 56762240), (372, 54473440), (384, 52771145), (408, 49666960), (420, 48247904), (434, 46691520), (448, 45232410), (465, 43578752), (476, 42571680), (480, 42216916), (496, 40855080), (510, 39733568), (527, 38451840), (544, 37250220), (560, 36185928), (595, 34057344), (620, 32684064), (640, 31662687), (651, 31127680), (672, 30154940), (680, 29800176), (714, 28381120), (744, 27236720), (816, 24833480), (840, 24123952), (868, 23345760), (896, 22616205), (930, 21789376), (952, 21285840), (960, 21108458), (992, 20427540), (1020, 19866784), (1054, 19225920), (1085, 18676608), (1088, 18625110), (1120, 18092964), (1190, 17028672), (1240, 16342032), (1302, 15563840), (1344, 15077470), (1360, 14900088), (1428, 14190560), (1488, 13618360), (1581, 12817280), (1632, 12416740), (1680, 12061976), (1736, 11672880), (1785, 11352448), (1860, 10894688), (1904, 10642920), (1920, 10554229), (1984, 10213770), (2040, 9933392), (2108, 9612960), (2170, 9338304), (2176, 9312555), (2240, 9046482), (2380, 8514336), (2480, 8171016), (2604, 7781920), (2635, 7690368), (2688, 7538735), (2720, 7450044), (2856, 7095280), (2861, 7082880), (2976, 6809180), (3162, 6408640), (3255, 6225536), (3264, 6208370), (3360, 6030988), (3472, 5836440), (3570, 5676224), (3689, 5493120), (3720, 5447344), (3808, 5321460), (3968, 5106885), (4080, 4966696), (4216, 4806480), (4340, 4669152), (4480, 4523241), (4760, 4257168), (4960, 4085508), (5208, 3890960), (5270, 3845184), (5440, 3725022), (5712, 3547640), (5722, 3541440), (5952, 3404590), (6324, 3204320), (6510, 3112768), (6528, 3104185), (6720, 3015494), (6944, 2918220), (7140, 2838112), (7378, 2746560), (7440, 2723672), (7616, 2660730), (7905, 2563456), (8160, 2483348), (8432, 2403240), (8583, 2360960), (8680, 2334576), (9520, 2128584), (9920, 2042754), (10416, 1945480), (10540, 1922592), (10880, 1862511), (11067, 1831040), (11424, 1773820), (11444, 1770720), (11904, 1702295), (12648, 1602160), (13020, 1556384), (13440, 1507747), (13888, 1459110), (14280, 1419056), (14305, 1416576), (14756, 1373280), (14880, 1361836), (15232, 1330365), (15810, 1281728), (16320, 1241674), (16864, 1201620), (17166, 1180480), (17360, 1167288), (18445, 1098624), (19040, 1064292), (19840, 1021377), (20027, 1011840), (20832, 972740), (21080, 961296), (22134, 915520), (22848, 886910), (22888, 885360), (25296, 801080), (26040, 778192), (27776, 729555), (28560, 709528), (28610, 708288), (29512, 686640), (29760, 680918), (31620, 640864), (32640, 620837), (33728, 600810), (34332, 590240), (34720, 583644), (36890, 549312), (38080, 532146), (40054, 505920), (41664, 486370), (42160, 480648), (42915, 472192), (44268, 457760), (45696, 443455), (45776, 442680), (48637, 416640), (50592, 400540), (52080, 389096), (55335, 366208), (57120, 354764), (57220, 354144), (59024, 343320), (59520, 340459), (60081, 337280), (63240, 320432), (67456, 300405), (68664, 295120), (69440, 291822), (73780, 274656), (76160, 266073), (80108, 252960), (83328, 243185), (84320, 240324), (85830, 236096), (88536, 228880), (88691, 228480), (91552, 221340), (97274, 208320), (100135, 202368), (101184, 200270), (104160, 194548), (110670, 183104), (114240, 177382), (114440, 177072), (118048, 171660), (120162, 168640), (126480, 160216), (137328, 147560), (138880, 145911)]