187993260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 288

約数和(自身を含む): 733824000

約数和(自身を除く): 545830740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 499, 546, 585, 598, 630, 644, 690, 780, 805, 819, 828, 897, 910, 966, 998, 1035, 1092, 1170, 1196, 1260, 1365, 1380, 1449, 1495, 1497, 1610, 1638, 1794, 1820, 1932, 1996, 2070, 2093, 2340, 2415, 2495, 2691, 2730, 2898, 2990, 2994, 3220, 3276, 3493, 3588, 4095, 4140, 4186, 4485, 4491, 4830, 4990, 5382, 5460, 5796, 5980, 5988, 6279, 6487, 6986, 7245, 7485, 8190, 8372, 8970, 8982, 9660, 9980, 10465, 10479, 10764, 11477, 12558, 12974, 13455, 13972, 14490, 14970, 16380, 17465, 17940, 17964, 18837, 19461, 20930, 20958, 22455, 22954, 25116, 25948, 26910, 28980, 29940, 31395, 31437, 32435, 34431, 34930, 37674, 38922, 41860, 41916, 44910, 45409, 45908, 52395, 53820, 57385, 58383, 62790, 62874, 64870, 68862, 69860, 75348, 77844, 80339, 89820, 90818, 94185, 97305, 103293, 104790, 114770, 116766, 125580, 125748, 129740, 136227, 137724, 149201, 157185, 160678, 172155, 181636, 188370, 194610, 206586, 209580, 227045, 229540, 233532, 241017, 272454, 291915, 298402, 314370, 321356, 344310, 376740, 389220, 401695, 408681, 413172, 447603, 454090, 482034, 516465, 544908, 583830, 596804, 628740, 681135, 688620, 723051, 746005, 803390, 817362, 895206, 908180, 964068, 1032930, 1044407, 1167660, 1205085, 1342809, 1362270, 1446102, 1492010, 1606780, 1634724, 1790412, 2043405, 2065860, 2088814, 2238015, 2410170, 2685618, 2724540, 2892204, 2984020, 3133221, 3615255, 4086810, 4177628, 4476030, 4820340, 5222035, 5371236, 6266442, 6714045, 7230510, 8173620, 8952060, 9399663, 10444070, 12532884, 13428090, 14461020, 15666105, 18799326, 20888140, 26856180, 31332210, 37598652, 46998315, 62664420, 93996630, 187993260]

約数ペア:

[(1, 187993260), (2, 93996630), (3, 62664420), (4, 46998315), (5, 37598652), (6, 31332210), (7, 26856180), (9, 20888140), (10, 18799326), (12, 15666105), (13, 14461020), (14, 13428090), (15, 12532884), (18, 10444070), (20, 9399663), (21, 8952060), (23, 8173620), (26, 7230510), (28, 6714045), (30, 6266442), (35, 5371236), (36, 5222035), (39, 4820340), (42, 4476030), (45, 4177628), (46, 4086810), (52, 3615255), (60, 3133221), (63, 2984020), (65, 2892204), (69, 2724540), (70, 2685618), (78, 2410170), (84, 2238015), (90, 2088814), (91, 2065860), (92, 2043405), (105, 1790412), (115, 1634724), (117, 1606780), (126, 1492010), (130, 1446102), (138, 1362270), (140, 1342809), (156, 1205085), (161, 1167660), (180, 1044407), (182, 1032930), (195, 964068), (207, 908180), (210, 895206), (230, 817362), (234, 803390), (252, 746005), (260, 723051), (273, 688620), (276, 681135), (299, 628740), (315, 596804), (322, 583830), (345, 544908), (364, 516465), (390, 482034), (414, 454090), (420, 447603), (455, 413172), (460, 408681), (468, 401695), (483, 389220), (499, 376740), (546, 344310), (585, 321356), (598, 314370), (630, 298402), (644, 291915), (690, 272454), (780, 241017), (805, 233532), (819, 229540), (828, 227045), (897, 209580), (910, 206586), (966, 194610), (998, 188370), (1035, 181636), (1092, 172155), (1170, 160678), (1196, 157185), (1260, 149201), (1365, 137724), (1380, 136227), (1449, 129740), (1495, 125748), (1497, 125580), (1610, 116766), (1638, 114770), (1794, 104790), (1820, 103293), (1932, 97305), (1996, 94185), (2070, 90818), (2093, 89820), (2340, 80339), (2415, 77844), (2495, 75348), (2691, 69860), (2730, 68862), (2898, 64870), (2990, 62874), (2994, 62790), (3220, 58383), (3276, 57385), (3493, 53820), (3588, 52395), (4095, 45908), (4140, 45409), (4186, 44910), (4485, 41916), (4491, 41860), (4830, 38922), (4990, 37674), (5382, 34930), (5460, 34431), (5796, 32435), (5980, 31437), (5988, 31395), (6279, 29940), (6487, 28980), (6986, 26910), (7245, 25948), (7485, 25116), (8190, 22954), (8372, 22455), (8970, 20958), (8982, 20930), (9660, 19461), (9980, 18837), (10465, 17964), (10479, 17940), (10764, 17465), (11477, 16380), (12558, 14970), (12974, 14490), (13455, 13972)]