267004920

素因数分解:

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

素因数の和:547

約数の個数: 256

約数和(自身を含む): 1008000000

約数和(自身を除く): 740995080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 343, 364, 390, 392, 420, 455, 490, 499, 520, 546, 588, 637, 686, 728, 735, 780, 840, 910, 980, 998, 1029, 1092, 1176, 1274, 1365, 1372, 1470, 1497, 1560, 1715, 1820, 1911, 1960, 1996, 2058, 2184, 2495, 2548, 2730, 2744, 2940, 2994, 3185, 3430, 3493, 3640, 3822, 3992, 4116, 4459, 4990, 5096, 5145, 5460, 5880, 5988, 6370, 6487, 6860, 6986, 7485, 7644, 8232, 8918, 9555, 9980, 10290, 10479, 10920, 11976, 12740, 12974, 13377, 13720, 13972, 14970, 15288, 17465, 17836, 19110, 19461, 19960, 20580, 20958, 22295, 24451, 25480, 25948, 26754, 27944, 29940, 32435, 34930, 35672, 38220, 38922, 41160, 41916, 44590, 45409, 48902, 51896, 52395, 53508, 59880, 64870, 66885, 69860, 73353, 76440, 77844, 83832, 89180, 90818, 97305, 97804, 104790, 107016, 122255, 129740, 133770, 136227, 139720, 146706, 155688, 171157, 178360, 181636, 194610, 195608, 209580, 227045, 244510, 259480, 267540, 272454, 293412, 317863, 342314, 363272, 366765, 389220, 419160, 454090, 489020, 513471, 535080, 544908, 586824, 635726, 681135, 684628, 733530, 778440, 855785, 908180, 953589, 978040, 1026942, 1089816, 1271452, 1362270, 1369256, 1467060, 1589315, 1711570, 1816360, 1907178, 2053884, 2225041, 2542904, 2567355, 2724540, 2934120, 3178630, 3423140, 3814356, 4107768, 4450082, 4767945, 5134710, 5449080, 6357260, 6675123, 6846280, 7628712, 8900164, 9535890, 10269420, 11125205, 12714520, 13350246, 17800328, 19071780, 20538840, 22250410, 26700492, 33375615, 38143560, 44500820, 53400984, 66751230, 89001640, 133502460, 267004920]

約数ペア:

[(1, 267004920), (2, 133502460), (3, 89001640), (4, 66751230), (5, 53400984), (6, 44500820), (7, 38143560), (8, 33375615), (10, 26700492), (12, 22250410), (13, 20538840), (14, 19071780), (15, 17800328), (20, 13350246), (21, 12714520), (24, 11125205), (26, 10269420), (28, 9535890), (30, 8900164), (35, 7628712), (39, 6846280), (40, 6675123), (42, 6357260), (49, 5449080), (52, 5134710), (56, 4767945), (60, 4450082), (65, 4107768), (70, 3814356), (78, 3423140), (84, 3178630), (91, 2934120), (98, 2724540), (104, 2567355), (105, 2542904), (120, 2225041), (130, 2053884), (140, 1907178), (147, 1816360), (156, 1711570), (168, 1589315), (182, 1467060), (195, 1369256), (196, 1362270), (210, 1271452), (245, 1089816), (260, 1026942), (273, 978040), (280, 953589), (294, 908180), (312, 855785), (343, 778440), (364, 733530), (390, 684628), (392, 681135), (420, 635726), (455, 586824), (490, 544908), (499, 535080), (520, 513471), (546, 489020), (588, 454090), (637, 419160), (686, 389220), (728, 366765), (735, 363272), (780, 342314), (840, 317863), (910, 293412), (980, 272454), (998, 267540), (1029, 259480), (1092, 244510), (1176, 227045), (1274, 209580), (1365, 195608), (1372, 194610), (1470, 181636), (1497, 178360), (1560, 171157), (1715, 155688), (1820, 146706), (1911, 139720), (1960, 136227), (1996, 133770), (2058, 129740), (2184, 122255), (2495, 107016), (2548, 104790), (2730, 97804), (2744, 97305), (2940, 90818), (2994, 89180), (3185, 83832), (3430, 77844), (3493, 76440), (3640, 73353), (3822, 69860), (3992, 66885), (4116, 64870), (4459, 59880), (4990, 53508), (5096, 52395), (5145, 51896), (5460, 48902), (5880, 45409), (5988, 44590), (6370, 41916), (6487, 41160), (6860, 38922), (6986, 38220), (7485, 35672), (7644, 34930), (8232, 32435), (8918, 29940), (9555, 27944), (9980, 26754), (10290, 25948), (10479, 25480), (10920, 24451), (11976, 22295), (12740, 20958), (12974, 20580), (13377, 19960), (13720, 19461), (13972, 19110), (14970, 17836), (15288, 17465)]