21295236480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1074

約数の個数: 512

約数和(自身を含む): 82664064000

約数和(自身を除く): 61368827520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 89, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 178, 190, 192, 210, 224, 228, 240, 266, 267, 280, 285, 304, 320, 336, 356, 380, 384, 399, 420, 445, 448, 456, 480, 532, 534, 560, 570, 608, 623, 640, 665, 672, 712, 760, 798, 840, 890, 896, 912, 937, 960, 1064, 1068, 1120, 1140, 1216, 1246, 1330, 1335, 1344, 1424, 1520, 1596, 1680, 1691, 1780, 1824, 1869, 1874, 1920, 1995, 2128, 2136, 2240, 2280, 2432, 2492, 2660, 2670, 2688, 2811, 2848, 3040, 3115, 3192, 3360, 3382, 3560, 3648, 3738, 3748, 3990, 4256, 4272, 4480, 4560, 4685, 4984, 5073, 5320, 5340, 5622, 5696, 6080, 6230, 6384, 6559, 6720, 6764, 7120, 7296, 7476, 7496, 7980, 8455, 8512, 8544, 9120, 9345, 9370, 9968, 10146, 10640, 10680, 11244, 11392, 11837, 12160, 12460, 12768, 13118, 13440, 13528, 14055, 14240, 14952, 14992, 15960, 16910, 17024, 17088, 17803, 18240, 18690, 18740, 19677, 19936, 20292, 21280, 21360, 22488, 23674, 24920, 25365, 25536, 26236, 27056, 28110, 28480, 29904, 29984, 31920, 32795, 33820, 34176, 35511, 35606, 36480, 37380, 37480, 39354, 39872, 40584, 42560, 42720, 44976, 47348, 49840, 50730, 51072, 52472, 53409, 54112, 56220, 56960, 59185, 59808, 59968, 63840, 65590, 67640, 71022, 71212, 74760, 74960, 78708, 79744, 81168, 83393, 85120, 85440, 89015, 89952, 94696, 98385, 99680, 101460, 104944, 106818, 108224, 112440, 118370, 119616, 119936, 124621, 127680, 131180, 135280, 142044, 142424, 149520, 149920, 157416, 162336, 166786, 170880, 177555, 178030, 179904, 189392, 196770, 199360, 202920, 209888, 213636, 216448, 224880, 236740, 239232, 249242, 250179, 255360, 262360, 267045, 270560, 284088, 284848, 299040, 299840, 314832, 324672, 333572, 355110, 356060, 359808, 373863, 378784, 393540, 398720, 405840, 416965, 419776, 427272, 449760, 473480, 498484, 500358, 524720, 534090, 541120, 568176, 569696, 583751, 598080, 599680, 623105, 629664, 649344, 667144, 710220, 712120, 747726, 757568, 787080, 811680, 833930, 839552, 854544, 899520, 946960, 996968, 1000716, 1049440, 1068180, 1082240, 1136352, 1139392, 1167502, 1196160, 1246210, 1250895, 1259328, 1334288, 1420440, 1424240, 1495452, 1515136, 1574160, 1584467, 1623360, 1667860, 1709088, 1751253, 1799040, 1869315, 1893920, 1993936, 2001432, 2098880, 2136360, 2272704, 2278784, 2335004, 2492420, 2501790, 2518656, 2668576, 2840880, 2848480, 2918755, 2990904, 3148320, 3168934, 3246720, 3335720, 3418176, 3502506, 3738630, 3787840, 3987872, 4002864, 4197760, 4272720, 4545408, 4670008, 4753401, 4984840, 5003580, 5337152, 5681760, 5696960, 5837510, 5981808, 6296640, 6337868, 6671440, 6836352, 7005012, 7477260, 7575680, 7922335, 7975744, 8005728, 8545440, 8756265, 9340016, 9506802, 9969680, 10007160, 10674304, 11091269, 11363520, 11393920, 11675020, 11963616, 12593280, 12675736, 13342880, 14010024, 14954520, 15844670, 15951488, 16011456, 17090880, 17512530, 18680032, 19013604, 19939360, 20014320, 22182538, 22727040, 23350040, 23767005, 23927232, 25351472, 26685760, 28020048, 29909040, 31689340, 32022912, 33273807, 34181760, 35025060, 37360064, 38027208, 39878720, 40028640, 44365076, 46700080, 47534010, 47854464, 50702944, 53371520, 55456345, 56040096, 59818080, 63378680, 66547614, 70050120, 74720128, 76054416, 79757440, 80057280, 88730152, 93400160, 95068020, 101405888, 110912690, 112080192, 119636160, 126757360, 133095228, 140100240, 152108832, 160114560, 166369035, 177460304, 186800320, 190136040, 202811776, 221825380, 224160384, 239272320, 253514720, 266190456, 280200480, 304217664, 332738070, 354920608, 373600640, 380272080, 443650760, 507029440, 532380912, 560400960, 608435328, 665476140, 709841216, 760544160, 887301520, 1014058880, 1064761824, 1120801920, 1330952280, 1419682432, 1521088320, 1774603040, 2129523648, 2661904560, 3042176640, 3549206080, 4259047296, 5323809120, 7098412160, 10647618240, 21295236480]

約数ペア:

[(1, 21295236480), (2, 10647618240), (3, 7098412160), (4, 5323809120), (5, 4259047296), (6, 3549206080), (7, 3042176640), (8, 2661904560), (10, 2129523648), (12, 1774603040), (14, 1521088320), (15, 1419682432), (16, 1330952280), (19, 1120801920), (20, 1064761824), (21, 1014058880), (24, 887301520), (28, 760544160), (30, 709841216), (32, 665476140), (35, 608435328), (38, 560400960), (40, 532380912), (42, 507029440), (48, 443650760), (56, 380272080), (57, 373600640), (60, 354920608), (64, 332738070), (70, 304217664), (76, 280200480), (80, 266190456), (84, 253514720), (89, 239272320), (95, 224160384), (96, 221825380), (105, 202811776), (112, 190136040), (114, 186800320), (120, 177460304), (128, 166369035), (133, 160114560), (140, 152108832), (152, 140100240), (160, 133095228), (168, 126757360), (178, 119636160), (190, 112080192), (192, 110912690), (210, 101405888), (224, 95068020), (228, 93400160), (240, 88730152), (266, 80057280), (267, 79757440), (280, 76054416), (285, 74720128), (304, 70050120), (320, 66547614), (336, 63378680), (356, 59818080), (380, 56040096), (384, 55456345), (399, 53371520), (420, 50702944), (445, 47854464), (448, 47534010), (456, 46700080), (480, 44365076), (532, 40028640), (534, 39878720), (560, 38027208), (570, 37360064), (608, 35025060), (623, 34181760), (640, 33273807), (665, 32022912), (672, 31689340), (712, 29909040), (760, 28020048), (798, 26685760), (840, 25351472), (890, 23927232), (896, 23767005), (912, 23350040), (937, 22727040), (960, 22182538), (1064, 20014320), (1068, 19939360), (1120, 19013604), (1140, 18680032), (1216, 17512530), (1246, 17090880), (1330, 16011456), (1335, 15951488), (1344, 15844670), (1424, 14954520), (1520, 14010024), (1596, 13342880), (1680, 12675736), (1691, 12593280), (1780, 11963616), (1824, 11675020), (1869, 11393920), (1874, 11363520), (1920, 11091269), (1995, 10674304), (2128, 10007160), (2136, 9969680), (2240, 9506802), (2280, 9340016), (2432, 8756265), (2492, 8545440), (2660, 8005728), (2670, 7975744), (2688, 7922335), (2811, 7575680), (2848, 7477260), (3040, 7005012), (3115, 6836352), (3192, 6671440), (3360, 6337868), (3382, 6296640), (3560, 5981808), (3648, 5837510), (3738, 5696960), (3748, 5681760), (3990, 5337152), (4256, 5003580), (4272, 4984840), (4480, 4753401), (4560, 4670008), (4685, 4545408), (4984, 4272720), (5073, 4197760), (5320, 4002864), (5340, 3987872), (5622, 3787840), (5696, 3738630), (6080, 3502506), (6230, 3418176), (6384, 3335720), (6559, 3246720), (6720, 3168934), (6764, 3148320), (7120, 2990904), (7296, 2918755), (7476, 2848480), (7496, 2840880), (7980, 2668576), (8455, 2518656), (8512, 2501790), (8544, 2492420), (9120, 2335004), (9345, 2278784), (9370, 2272704), (9968, 2136360), (10146, 2098880), (10640, 2001432), (10680, 1993936), (11244, 1893920), (11392, 1869315), (11837, 1799040), (12160, 1751253), (12460, 1709088), (12768, 1667860), (13118, 1623360), (13440, 1584467), (13528, 1574160), (14055, 1515136), (14240, 1495452), (14952, 1424240), (14992, 1420440), (15960, 1334288), (16910, 1259328), (17024, 1250895), (17088, 1246210), (17803, 1196160), (18240, 1167502), (18690, 1139392), (18740, 1136352), (19677, 1082240), (19936, 1068180), (20292, 1049440), (21280, 1000716), (21360, 996968), (22488, 946960), (23674, 899520), (24920, 854544), (25365, 839552), (25536, 833930), (26236, 811680), (27056, 787080), (28110, 757568), (28480, 747726), (29904, 712120), (29984, 710220), (31920, 667144), (32795, 649344), (33820, 629664), (34176, 623105), (35511, 599680), (35606, 598080), (36480, 583751), (37380, 569696), (37480, 568176), (39354, 541120), (39872, 534090), (40584, 524720), (42560, 500358), (42720, 498484), (44976, 473480), (47348, 449760), (49840, 427272), (50730, 419776), (51072, 416965), (52472, 405840), (53409, 398720), (54112, 393540), (56220, 378784), (56960, 373863), (59185, 359808), (59808, 356060), (59968, 355110), (63840, 333572), (65590, 324672), (67640, 314832), (71022, 299840), (71212, 299040), (74760, 284848), (74960, 284088), (78708, 270560), (79744, 267045), (81168, 262360), (83393, 255360), (85120, 250179), (85440, 249242), (89015, 239232), (89952, 236740), (94696, 224880), (98385, 216448), (99680, 213636), (101460, 209888), (104944, 202920), (106818, 199360), (108224, 196770), (112440, 189392), (118370, 179904), (119616, 178030), (119936, 177555), (124621, 170880), (127680, 166786), (131180, 162336), (135280, 157416), (142044, 149920), (142424, 149520)]