20187137520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1515

約数の個数: 480

約数和(自身を含む): 77897514240

約数和(自身を除く): 57710376720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 67, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 134, 135, 144, 162, 165, 176, 180, 198, 201, 216, 220, 240, 243, 264, 268, 270, 297, 324, 330, 335, 360, 396, 402, 405, 432, 440, 486, 495, 528, 536, 540, 594, 603, 648, 660, 670, 720, 737, 792, 804, 810, 880, 891, 972, 990, 1005, 1072, 1080, 1188, 1206, 1215, 1296, 1320, 1340, 1409, 1474, 1485, 1584, 1608, 1620, 1782, 1809, 1944, 1980, 2010, 2160, 2211, 2376, 2412, 2430, 2640, 2673, 2680, 2818, 2948, 2970, 3015, 3216, 3240, 3564, 3618, 3685, 3888, 3960, 4020, 4227, 4422, 4455, 4752, 4824, 4860, 5346, 5360, 5427, 5636, 5896, 5940, 6030, 6480, 6633, 7045, 7128, 7236, 7370, 7920, 8040, 8454, 8844, 8910, 9045, 9648, 9720, 10692, 10854, 11055, 11272, 11792, 11880, 12060, 12681, 13266, 13365, 14090, 14256, 14472, 14740, 15499, 16080, 16281, 16908, 17688, 17820, 18090, 19440, 19899, 21135, 21384, 21708, 22110, 22544, 23760, 24120, 25362, 26532, 26730, 27135, 28180, 28944, 29480, 30998, 32562, 33165, 33816, 35376, 35640, 36180, 38043, 39798, 42270, 42768, 43416, 44220, 46497, 48240, 50724, 53064, 53460, 54270, 56360, 58960, 59697, 61996, 63405, 65124, 66330, 67632, 71280, 72360, 76086, 77495, 79596, 81405, 84540, 86832, 88440, 92994, 94403, 99495, 101448, 106128, 106920, 108540, 112720, 114129, 119394, 123992, 126810, 130248, 132660, 139491, 144720, 152172, 154990, 159192, 162810, 169080, 176880, 179091, 185988, 188806, 190215, 198990, 202896, 213840, 217080, 228258, 232485, 238788, 247984, 253620, 260496, 265320, 278982, 283209, 298485, 304344, 309980, 318384, 325620, 338160, 342387, 358182, 371976, 377612, 380430, 397980, 418473, 434160, 456516, 464970, 472015, 477576, 507240, 530640, 557964, 566418, 570645, 596970, 608688, 619960, 651240, 684774, 697455, 716364, 743952, 755224, 760860, 795960, 836946, 849627, 895455, 913032, 929940, 944030, 955152, 1014480, 1038433, 1115928, 1132836, 1141290, 1193940, 1239920, 1255419, 1302480, 1369548, 1394910, 1416045, 1432728, 1510448, 1521720, 1591920, 1673892, 1699254, 1711935, 1790910, 1826064, 1859880, 1888060, 2076866, 2092365, 2231856, 2265672, 2282580, 2387880, 2510838, 2548881, 2739096, 2789820, 2832090, 2865456, 3043440, 3115299, 3347784, 3398508, 3423870, 3581820, 3719760, 3766257, 3776120, 4153732, 4184730, 4248135, 4531344, 4565160, 4775760, 5021676, 5097762, 5192165, 5478192, 5579640, 5664180, 6230598, 6277095, 6695568, 6797016, 6847740, 7163640, 7532514, 7552240, 7646643, 8307464, 8369460, 8496270, 9130320, 9345897, 10043352, 10195524, 10384330, 11159280, 11328360, 12461196, 12554190, 12744405, 13594032, 13695480, 14327280, 15065028, 15293286, 15576495, 16614928, 16738920, 16992540, 18691794, 18831285, 20086704, 20391048, 20768660, 22656720, 22939929, 24922392, 25108380, 25488810, 27390960, 28037691, 30130056, 30586572, 31152990, 33477840, 33985080, 37383588, 37662570, 38233215, 40782096, 41537320, 45879858, 46729485, 49844784, 50216760, 50977620, 56075382, 60260112, 61173144, 62305980, 67970160, 74767176, 75325140, 76466430, 83074640, 84113073, 91759716, 93458970, 100433520, 101955240, 112150764, 114699645, 122346288, 124611960, 140188455, 149534352, 150650280, 152932860, 168226146, 183519432, 186917940, 203910480, 224301528, 229399290, 249223920, 252339219, 280376910, 301300560, 305865720, 336452292, 367038864, 373835880, 420565365, 448603056, 458798580, 504678438, 560753820, 611731440, 672904584, 747671760, 841130730, 917597160, 1009356876, 1121507640, 1261696095, 1345809168, 1682261460, 1835194320, 2018713752, 2243015280, 2523392190, 3364522920, 4037427504, 5046784380, 6729045840, 10093568760, 20187137520]

約数ペア:

[(1, 20187137520), (2, 10093568760), (3, 6729045840), (4, 5046784380), (5, 4037427504), (6, 3364522920), (8, 2523392190), (9, 2243015280), (10, 2018713752), (11, 1835194320), (12, 1682261460), (15, 1345809168), (16, 1261696095), (18, 1121507640), (20, 1009356876), (22, 917597160), (24, 841130730), (27, 747671760), (30, 672904584), (33, 611731440), (36, 560753820), (40, 504678438), (44, 458798580), (45, 448603056), (48, 420565365), (54, 373835880), (55, 367038864), (60, 336452292), (66, 305865720), (67, 301300560), (72, 280376910), (80, 252339219), (81, 249223920), (88, 229399290), (90, 224301528), (99, 203910480), (108, 186917940), (110, 183519432), (120, 168226146), (132, 152932860), (134, 150650280), (135, 149534352), (144, 140188455), (162, 124611960), (165, 122346288), (176, 114699645), (180, 112150764), (198, 101955240), (201, 100433520), (216, 93458970), (220, 91759716), (240, 84113073), (243, 83074640), (264, 76466430), (268, 75325140), (270, 74767176), (297, 67970160), (324, 62305980), (330, 61173144), (335, 60260112), (360, 56075382), (396, 50977620), (402, 50216760), (405, 49844784), (432, 46729485), (440, 45879858), (486, 41537320), (495, 40782096), (528, 38233215), (536, 37662570), (540, 37383588), (594, 33985080), (603, 33477840), (648, 31152990), (660, 30586572), (670, 30130056), (720, 28037691), (737, 27390960), (792, 25488810), (804, 25108380), (810, 24922392), (880, 22939929), (891, 22656720), (972, 20768660), (990, 20391048), (1005, 20086704), (1072, 18831285), (1080, 18691794), (1188, 16992540), (1206, 16738920), (1215, 16614928), (1296, 15576495), (1320, 15293286), (1340, 15065028), (1409, 14327280), (1474, 13695480), (1485, 13594032), (1584, 12744405), (1608, 12554190), (1620, 12461196), (1782, 11328360), (1809, 11159280), (1944, 10384330), (1980, 10195524), (2010, 10043352), (2160, 9345897), (2211, 9130320), (2376, 8496270), (2412, 8369460), (2430, 8307464), (2640, 7646643), (2673, 7552240), (2680, 7532514), (2818, 7163640), (2948, 6847740), (2970, 6797016), (3015, 6695568), (3216, 6277095), (3240, 6230598), (3564, 5664180), (3618, 5579640), (3685, 5478192), (3888, 5192165), (3960, 5097762), (4020, 5021676), (4227, 4775760), (4422, 4565160), (4455, 4531344), (4752, 4248135), (4824, 4184730), (4860, 4153732), (5346, 3776120), (5360, 3766257), (5427, 3719760), (5636, 3581820), (5896, 3423870), (5940, 3398508), (6030, 3347784), (6480, 3115299), (6633, 3043440), (7045, 2865456), (7128, 2832090), (7236, 2789820), (7370, 2739096), (7920, 2548881), (8040, 2510838), (8454, 2387880), (8844, 2282580), (8910, 2265672), (9045, 2231856), (9648, 2092365), (9720, 2076866), (10692, 1888060), (10854, 1859880), (11055, 1826064), (11272, 1790910), (11792, 1711935), (11880, 1699254), (12060, 1673892), (12681, 1591920), (13266, 1521720), (13365, 1510448), (14090, 1432728), (14256, 1416045), (14472, 1394910), (14740, 1369548), (15499, 1302480), (16080, 1255419), (16281, 1239920), (16908, 1193940), (17688, 1141290), (17820, 1132836), (18090, 1115928), (19440, 1038433), (19899, 1014480), (21135, 955152), (21384, 944030), (21708, 929940), (22110, 913032), (22544, 895455), (23760, 849627), (24120, 836946), (25362, 795960), (26532, 760860), (26730, 755224), (27135, 743952), (28180, 716364), (28944, 697455), (29480, 684774), (30998, 651240), (32562, 619960), (33165, 608688), (33816, 596970), (35376, 570645), (35640, 566418), (36180, 557964), (38043, 530640), (39798, 507240), (42270, 477576), (42768, 472015), (43416, 464970), (44220, 456516), (46497, 434160), (48240, 418473), (50724, 397980), (53064, 380430), (53460, 377612), (54270, 371976), (56360, 358182), (58960, 342387), (59697, 338160), (61996, 325620), (63405, 318384), (65124, 309980), (66330, 304344), (67632, 298485), (71280, 283209), (72360, 278982), (76086, 265320), (77495, 260496), (79596, 253620), (81405, 247984), (84540, 238788), (86832, 232485), (88440, 228258), (92994, 217080), (94403, 213840), (99495, 202896), (101448, 198990), (106128, 190215), (106920, 188806), (108540, 185988), (112720, 179091), (114129, 176880), (119394, 169080), (123992, 162810), (126810, 159192), (130248, 154990), (132660, 152172), (139491, 144720)]