19812918720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10273}}^1$

素因数の和:10348

約数の個数: 336

約数和(自身を含む): 74968473888

約数和(自身を除く): 55155555168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 64, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 192, 196, 205, 210, 224, 240, 245, 246, 280, 287, 294, 320, 328, 336, 392, 410, 420, 448, 480, 490, 492, 560, 574, 588, 615, 656, 672, 735, 784, 820, 840, 861, 960, 980, 984, 1120, 1148, 1176, 1230, 1312, 1344, 1435, 1470, 1568, 1640, 1680, 1722, 1960, 1968, 2009, 2240, 2296, 2352, 2460, 2624, 2870, 2940, 3136, 3280, 3360, 3444, 3920, 3936, 4018, 4305, 4592, 4704, 4920, 5740, 5880, 6027, 6560, 6720, 6888, 7840, 7872, 8036, 8610, 9184, 9408, 9840, 10045, 10273, 11480, 11760, 12054, 13120, 13776, 15680, 16072, 17220, 18368, 19680, 20090, 20546, 22960, 23520, 24108, 27552, 30135, 30819, 32144, 34440, 39360, 40180, 41092, 45920, 47040, 48216, 51365, 55104, 60270, 61638, 64288, 68880, 71911, 80360, 82184, 91840, 96432, 102730, 120540, 123276, 128576, 137760, 143822, 154095, 160720, 164368, 192864, 205460, 215733, 241080, 246552, 275520, 287644, 308190, 321440, 328736, 359555, 385728, 410920, 421193, 431466, 482160, 493104, 503377, 575288, 616380, 642880, 657472, 719110, 821840, 842386, 862932, 964320, 986208, 1006754, 1078665, 1150576, 1232760, 1263579, 1438220, 1510131, 1643680, 1684772, 1725864, 1928640, 1972416, 2013508, 2105965, 2157330, 2301152, 2465520, 2516885, 2527158, 2876440, 2948351, 3020262, 3287360, 3369544, 3451728, 4027016, 4211930, 4314660, 4602304, 4931040, 5033770, 5054316, 5752880, 5896702, 6040524, 6317895, 6739088, 6903456, 7550655, 8054032, 8423860, 8629320, 8845053, 9862080, 10067540, 10108632, 11505760, 11793404, 12081048, 12635790, 13478176, 13806912, 14741755, 15101310, 16108064, 16847720, 17258640, 17690106, 20135080, 20217264, 20638457, 23011520, 23586808, 24162096, 25271580, 26956352, 29483510, 30202620, 32216128, 33695440, 34517280, 35380212, 40270160, 40434528, 41276914, 44225265, 47173616, 48324192, 50543160, 58967020, 60405240, 61915371, 67390880, 69034560, 70760424, 80540320, 80869056, 82553828, 88450530, 94347232, 96648384, 101086320, 103192285, 117934040, 120810480, 123830742, 134781760, 141520848, 161080640, 165107656, 176901060, 188694464, 202172640, 206384570, 235868080, 241620960, 247661484, 283041696, 309576855, 330215312, 353802120, 404345280, 412769140, 471736160, 483241920, 495322968, 566083392, 619153710, 660430624, 707604240, 825538280, 943472320, 990645936, 1238307420, 1320861248, 1415208480, 1651076560, 1981291872, 2476614840, 2830416960, 3302153120, 3962583744, 4953229680, 6604306240, 9906459360, 19812918720]

約数ペア:

[(1, 19812918720), (2, 9906459360), (3, 6604306240), (4, 4953229680), (5, 3962583744), (6, 3302153120), (7, 2830416960), (8, 2476614840), (10, 1981291872), (12, 1651076560), (14, 1415208480), (15, 1320861248), (16, 1238307420), (20, 990645936), (21, 943472320), (24, 825538280), (28, 707604240), (30, 660430624), (32, 619153710), (35, 566083392), (40, 495322968), (41, 483241920), (42, 471736160), (48, 412769140), (49, 404345280), (56, 353802120), (60, 330215312), (64, 309576855), (70, 283041696), (80, 247661484), (82, 241620960), (84, 235868080), (96, 206384570), (98, 202172640), (105, 188694464), (112, 176901060), (120, 165107656), (123, 161080640), (140, 141520848), (147, 134781760), (160, 123830742), (164, 120810480), (168, 117934040), (192, 103192285), (196, 101086320), (205, 96648384), (210, 94347232), (224, 88450530), (240, 82553828), (245, 80869056), (246, 80540320), (280, 70760424), (287, 69034560), (294, 67390880), (320, 61915371), (328, 60405240), (336, 58967020), (392, 50543160), (410, 48324192), (420, 47173616), (448, 44225265), (480, 41276914), (490, 40434528), (492, 40270160), (560, 35380212), (574, 34517280), (588, 33695440), (615, 32216128), (656, 30202620), (672, 29483510), (735, 26956352), (784, 25271580), (820, 24162096), (840, 23586808), (861, 23011520), (960, 20638457), (980, 20217264), (984, 20135080), (1120, 17690106), (1148, 17258640), (1176, 16847720), (1230, 16108064), (1312, 15101310), (1344, 14741755), (1435, 13806912), (1470, 13478176), (1568, 12635790), (1640, 12081048), (1680, 11793404), (1722, 11505760), (1960, 10108632), (1968, 10067540), (2009, 9862080), (2240, 8845053), (2296, 8629320), (2352, 8423860), (2460, 8054032), (2624, 7550655), (2870, 6903456), (2940, 6739088), (3136, 6317895), (3280, 6040524), (3360, 5896702), (3444, 5752880), (3920, 5054316), (3936, 5033770), (4018, 4931040), (4305, 4602304), (4592, 4314660), (4704, 4211930), (4920, 4027016), (5740, 3451728), (5880, 3369544), (6027, 3287360), (6560, 3020262), (6720, 2948351), (6888, 2876440), (7840, 2527158), (7872, 2516885), (8036, 2465520), (8610, 2301152), (9184, 2157330), (9408, 2105965), (9840, 2013508), (10045, 1972416), (10273, 1928640), (11480, 1725864), (11760, 1684772), (12054, 1643680), (13120, 1510131), (13776, 1438220), (15680, 1263579), (16072, 1232760), (17220, 1150576), (18368, 1078665), (19680, 1006754), (20090, 986208), (20546, 964320), (22960, 862932), (23520, 842386), (24108, 821840), (27552, 719110), (30135, 657472), (30819, 642880), (32144, 616380), (34440, 575288), (39360, 503377), (40180, 493104), (41092, 482160), (45920, 431466), (47040, 421193), (48216, 410920), (51365, 385728), (55104, 359555), (60270, 328736), (61638, 321440), (64288, 308190), (68880, 287644), (71911, 275520), (80360, 246552), (82184, 241080), (91840, 215733), (96432, 205460), (102730, 192864), (120540, 164368), (123276, 160720), (128576, 154095), (137760, 143822)]