68047715680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{16069}}^1$

素因数の和:16309

約数の個数: 192

約数和(自身を含む): 194382720000

約数和(自身を除く): 126335004320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 199, 224, 266, 280, 304, 380, 398, 532, 560, 608, 665, 760, 796, 995, 1064, 1120, 1330, 1393, 1520, 1592, 1990, 2128, 2660, 2786, 3040, 3184, 3781, 3980, 4256, 5320, 5572, 6368, 6965, 7562, 7960, 10640, 11144, 13930, 15124, 15920, 16069, 18905, 21280, 22288, 26467, 27860, 30248, 31840, 32138, 37810, 44576, 52934, 55720, 60496, 64276, 75620, 80345, 105868, 111440, 112483, 120992, 128552, 132335, 151240, 160690, 211736, 222880, 224966, 257104, 264670, 302480, 305311, 321380, 423472, 449932, 514208, 529340, 562415, 604960, 610622, 642760, 846944, 899864, 1058680, 1124830, 1221244, 1285520, 1526555, 1799728, 2117360, 2137177, 2249660, 2442488, 2571040, 3053110, 3197731, 3599456, 4234720, 4274354, 4499320, 4884976, 6106220, 6395462, 8548708, 8998640, 9769952, 10685885, 12212440, 12790924, 15988655, 17097416, 17997280, 21371770, 22384117, 24424880, 25581848, 31977310, 34194832, 42743540, 44768234, 48849760, 51163696, 60756889, 63954620, 68389664, 85487080, 89536468, 102327392, 111920585, 121513778, 127909240, 170974160, 179072936, 223841170, 243027556, 255818480, 303784445, 341948320, 358145872, 425298223, 447682340, 486055112, 511636960, 607568890, 716291744, 850596446, 895364680, 972110224, 1215137780, 1701192892, 1790729360, 1944220448, 2126491115, 2430275560, 3402385784, 3581458720, 4252982230, 4860551120, 6804771568, 8505964460, 9721102240, 13609543136, 17011928920, 34023857840, 68047715680]

約数ペア:

[(1, 68047715680), (2, 34023857840), (4, 17011928920), (5, 13609543136), (7, 9721102240), (8, 8505964460), (10, 6804771568), (14, 4860551120), (16, 4252982230), (19, 3581458720), (20, 3402385784), (28, 2430275560), (32, 2126491115), (35, 1944220448), (38, 1790729360), (40, 1701192892), (56, 1215137780), (70, 972110224), (76, 895364680), (80, 850596446), (95, 716291744), (112, 607568890), (133, 511636960), (140, 486055112), (152, 447682340), (160, 425298223), (190, 358145872), (199, 341948320), (224, 303784445), (266, 255818480), (280, 243027556), (304, 223841170), (380, 179072936), (398, 170974160), (532, 127909240), (560, 121513778), (608, 111920585), (665, 102327392), (760, 89536468), (796, 85487080), (995, 68389664), (1064, 63954620), (1120, 60756889), (1330, 51163696), (1393, 48849760), (1520, 44768234), (1592, 42743540), (1990, 34194832), (2128, 31977310), (2660, 25581848), (2786, 24424880), (3040, 22384117), (3184, 21371770), (3781, 17997280), (3980, 17097416), (4256, 15988655), (5320, 12790924), (5572, 12212440), (6368, 10685885), (6965, 9769952), (7562, 8998640), (7960, 8548708), (10640, 6395462), (11144, 6106220), (13930, 4884976), (15124, 4499320), (15920, 4274354), (16069, 4234720), (18905, 3599456), (21280, 3197731), (22288, 3053110), (26467, 2571040), (27860, 2442488), (30248, 2249660), (31840, 2137177), (32138, 2117360), (37810, 1799728), (44576, 1526555), (52934, 1285520), (55720, 1221244), (60496, 1124830), (64276, 1058680), (75620, 899864), (80345, 846944), (105868, 642760), (111440, 610622), (112483, 604960), (120992, 562415), (128552, 529340), (132335, 514208), (151240, 449932), (160690, 423472), (211736, 321380), (222880, 305311), (224966, 302480), (257104, 264670)]