21551134080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 512

約数和(自身を含む): 80914821120

約数和(自身を除く): 59363687040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 97, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 194, 210, 224, 240, 244, 271, 280, 291, 305, 320, 336, 366, 384, 388, 420, 427, 448, 480, 485, 488, 542, 560, 582, 610, 640, 672, 679, 732, 776, 813, 840, 854, 896, 915, 960, 970, 976, 1084, 1120, 1164, 1220, 1281, 1344, 1355, 1358, 1455, 1464, 1552, 1626, 1680, 1708, 1830, 1897, 1920, 1940, 1952, 2037, 2135, 2168, 2240, 2328, 2440, 2562, 2688, 2710, 2716, 2910, 2928, 3104, 3252, 3360, 3395, 3416, 3660, 3794, 3880, 3904, 4065, 4074, 4270, 4336, 4480, 4656, 4880, 5124, 5420, 5432, 5691, 5820, 5856, 5917, 6208, 6405, 6504, 6720, 6790, 6832, 7320, 7588, 7760, 7808, 8130, 8148, 8540, 8672, 9312, 9485, 9760, 10185, 10248, 10840, 10864, 11382, 11640, 11712, 11834, 12416, 12810, 13008, 13440, 13580, 13664, 14640, 15176, 15520, 16260, 16296, 16531, 17080, 17344, 17751, 18624, 18970, 19520, 20370, 20496, 21680, 21728, 22764, 23280, 23424, 23668, 25620, 26016, 26287, 27160, 27328, 28455, 29280, 29585, 30352, 31040, 32520, 32592, 33062, 34160, 34688, 35502, 37248, 37940, 39040, 40740, 40992, 41419, 43360, 43456, 45528, 46560, 47336, 49593, 51240, 52032, 52574, 54320, 54656, 56910, 58560, 59170, 60704, 62080, 65040, 65184, 66124, 68320, 71004, 75880, 78861, 81480, 81984, 82655, 82838, 86720, 86912, 88755, 91056, 93120, 94672, 99186, 102480, 104064, 105148, 108640, 113820, 115717, 117120, 118340, 121408, 124257, 130080, 130368, 131435, 132248, 136640, 142008, 151760, 157722, 162960, 163968, 165310, 165676, 173440, 177510, 182112, 184009, 186240, 189344, 198372, 204960, 207095, 210296, 217280, 227640, 231434, 236680, 242816, 247965, 248514, 260160, 260736, 262870, 264496, 273280, 284016, 303520, 315444, 325920, 330620, 331352, 347151, 355020, 364224, 368018, 378688, 394305, 396744, 409920, 414190, 420592, 434560, 455280, 462868, 473360, 495930, 497028, 520320, 525740, 528992, 552027, 568032, 578585, 607040, 621285, 630888, 651840, 661240, 662704, 694302, 710040, 728448, 736036, 757376, 788610, 793488, 819840, 828380, 841184, 910560, 920045, 925736, 946720, 991860, 994056, 1051480, 1057984, 1104054, 1136064, 1157170, 1214080, 1242570, 1261776, 1303680, 1322480, 1325408, 1388604, 1420080, 1472072, 1577220, 1586976, 1603507, 1656760, 1682368, 1735755, 1821120, 1840090, 1851472, 1893440, 1983720, 1988112, 2102960, 2115968, 2208108, 2272128, 2314340, 2485140, 2523552, 2644960, 2650816, 2760135, 2777208, 2840160, 2944144, 3154440, 3173952, 3207014, 3313520, 3364736, 3471510, 3642240, 3680180, 3702944, 3786880, 3967440, 3976224, 4205920, 4416216, 4628680, 4810521, 4970280, 5047104, 5289920, 5301632, 5520270, 5554416, 5680320, 5888288, 6308880, 6347904, 6414028, 6627040, 6943020, 7360360, 7405888, 7934880, 7952448, 8017535, 8411840, 8832432, 9257360, 9621042, 9940560, 10094208, 10579840, 11040540, 11108832, 11224549, 11360640, 11776576, 12617760, 12828056, 13254080, 13886040, 14720720, 14811776, 15869760, 15904896, 16035070, 16823680, 17664864, 18514720, 19242084, 19881120, 22081080, 22217664, 22449098, 23553152, 24052605, 25235520, 25656112, 26508160, 27772080, 29441440, 31739520, 32070140, 33673647, 35329728, 37029440, 38484168, 39762240, 44162160, 44435328, 44898196, 48105210, 50471040, 51312224, 55544160, 56122745, 58882880, 64140280, 67347294, 70659456, 74058880, 76968336, 79524480, 88324320, 89796392, 96210420, 102624448, 111088320, 112245490, 117765760, 128280560, 134694588, 153936672, 168368235, 176648640, 179592784, 192420840, 205248896, 222176640, 224490980, 256561120, 269389176, 307873344, 336736470, 353297280, 359185568, 384841680, 448981960, 513122240, 538778352, 615746688, 673472940, 718371136, 769683360, 897963920, 1026244480, 1077556704, 1346945880, 1436742272, 1539366720, 1795927840, 2155113408, 2693891760, 3078733440, 3591855680, 4310226816, 5387783520, 7183711360, 10775567040, 21551134080]

約数ペア:

[(1, 21551134080), (2, 10775567040), (3, 7183711360), (4, 5387783520), (5, 4310226816), (6, 3591855680), (7, 3078733440), (8, 2693891760), (10, 2155113408), (12, 1795927840), (14, 1539366720), (15, 1436742272), (16, 1346945880), (20, 1077556704), (21, 1026244480), (24, 897963920), (28, 769683360), (30, 718371136), (32, 673472940), (35, 615746688), (40, 538778352), (42, 513122240), (48, 448981960), (56, 384841680), (60, 359185568), (61, 353297280), (64, 336736470), (70, 307873344), (80, 269389176), (84, 256561120), (96, 224490980), (97, 222176640), (105, 205248896), (112, 192420840), (120, 179592784), (122, 176648640), (128, 168368235), (140, 153936672), (160, 134694588), (168, 128280560), (183, 117765760), (192, 112245490), (194, 111088320), (210, 102624448), (224, 96210420), (240, 89796392), (244, 88324320), (271, 79524480), (280, 76968336), (291, 74058880), (305, 70659456), (320, 67347294), (336, 64140280), (366, 58882880), (384, 56122745), (388, 55544160), (420, 51312224), (427, 50471040), (448, 48105210), (480, 44898196), (485, 44435328), (488, 44162160), (542, 39762240), (560, 38484168), (582, 37029440), (610, 35329728), (640, 33673647), (672, 32070140), (679, 31739520), (732, 29441440), (776, 27772080), (813, 26508160), (840, 25656112), (854, 25235520), (896, 24052605), (915, 23553152), (960, 22449098), (970, 22217664), (976, 22081080), (1084, 19881120), (1120, 19242084), (1164, 18514720), (1220, 17664864), (1281, 16823680), (1344, 16035070), (1355, 15904896), (1358, 15869760), (1455, 14811776), (1464, 14720720), (1552, 13886040), (1626, 13254080), (1680, 12828056), (1708, 12617760), (1830, 11776576), (1897, 11360640), (1920, 11224549), (1940, 11108832), (1952, 11040540), (2037, 10579840), (2135, 10094208), (2168, 9940560), (2240, 9621042), (2328, 9257360), (2440, 8832432), (2562, 8411840), (2688, 8017535), (2710, 7952448), (2716, 7934880), (2910, 7405888), (2928, 7360360), (3104, 6943020), (3252, 6627040), (3360, 6414028), (3395, 6347904), (3416, 6308880), (3660, 5888288), (3794, 5680320), (3880, 5554416), (3904, 5520270), (4065, 5301632), (4074, 5289920), (4270, 5047104), (4336, 4970280), (4480, 4810521), (4656, 4628680), (4880, 4416216), (5124, 4205920), (5420, 3976224), (5432, 3967440), (5691, 3786880), (5820, 3702944), (5856, 3680180), (5917, 3642240), (6208, 3471510), (6405, 3364736), (6504, 3313520), (6720, 3207014), (6790, 3173952), (6832, 3154440), (7320, 2944144), (7588, 2840160), (7760, 2777208), (7808, 2760135), (8130, 2650816), (8148, 2644960), (8540, 2523552), (8672, 2485140), (9312, 2314340), (9485, 2272128), (9760, 2208108), (10185, 2115968), (10248, 2102960), (10840, 1988112), (10864, 1983720), (11382, 1893440), (11640, 1851472), (11712, 1840090), (11834, 1821120), (12416, 1735755), (12810, 1682368), (13008, 1656760), (13440, 1603507), (13580, 1586976), (13664, 1577220), (14640, 1472072), (15176, 1420080), (15520, 1388604), (16260, 1325408), (16296, 1322480), (16531, 1303680), (17080, 1261776), (17344, 1242570), (17751, 1214080), (18624, 1157170), (18970, 1136064), (19520, 1104054), (20370, 1057984), (20496, 1051480), (21680, 994056), (21728, 991860), (22764, 946720), (23280, 925736), (23424, 920045), (23668, 910560), (25620, 841184), (26016, 828380), (26287, 819840), (27160, 793488), (27328, 788610), (28455, 757376), (29280, 736036), (29585, 728448), (30352, 710040), (31040, 694302), (32520, 662704), (32592, 661240), (33062, 651840), (34160, 630888), (34688, 621285), (35502, 607040), (37248, 578585), (37940, 568032), (39040, 552027), (40740, 528992), (40992, 525740), (41419, 520320), (43360, 497028), (43456, 495930), (45528, 473360), (46560, 462868), (47336, 455280), (49593, 434560), (51240, 420592), (52032, 414190), (52574, 409920), (54320, 396744), (54656, 394305), (56910, 378688), (58560, 368018), (59170, 364224), (60704, 355020), (62080, 347151), (65040, 331352), (65184, 330620), (66124, 325920), (68320, 315444), (71004, 303520), (75880, 284016), (78861, 273280), (81480, 264496), (81984, 262870), (82655, 260736), (82838, 260160), (86720, 248514), (86912, 247965), (88755, 242816), (91056, 236680), (93120, 231434), (94672, 227640), (99186, 217280), (102480, 210296), (104064, 207095), (105148, 204960), (108640, 198372), (113820, 189344), (115717, 186240), (117120, 184009), (118340, 182112), (121408, 177510), (124257, 173440), (130080, 165676), (130368, 165310), (131435, 163968), (132248, 162960), (136640, 157722), (142008, 151760)]