191480640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 224

約数和(自身を含む): 667390080

約数和(自身を除く): 475909440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 192, 195, 201, 208, 229, 240, 260, 268, 312, 320, 335, 390, 402, 416, 458, 480, 520, 536, 624, 670, 687, 780, 804, 832, 871, 916, 960, 1005, 1040, 1072, 1145, 1248, 1340, 1374, 1560, 1608, 1742, 1832, 2010, 2080, 2144, 2290, 2496, 2613, 2680, 2748, 2977, 3120, 3216, 3435, 3484, 3664, 4020, 4160, 4288, 4355, 4580, 5226, 5360, 5496, 5954, 6240, 6432, 6870, 6968, 7328, 8040, 8710, 8931, 9160, 10452, 10720, 10992, 11908, 12480, 12864, 13065, 13740, 13936, 14656, 14885, 15343, 16080, 17420, 17862, 18320, 20904, 21440, 21984, 23816, 26130, 27480, 27872, 29770, 30686, 32160, 34840, 35724, 36640, 41808, 43968, 44655, 46029, 47632, 52260, 54960, 55744, 59540, 61372, 64320, 69680, 71448, 73280, 76715, 83616, 89310, 92058, 95264, 104520, 109920, 119080, 122744, 139360, 142896, 153430, 167232, 178620, 184116, 190528, 199459, 209040, 219840, 230145, 238160, 245488, 278720, 285792, 306860, 357240, 368232, 398918, 418080, 460290, 476320, 490976, 571584, 598377, 613720, 714480, 736464, 797836, 836160, 920580, 952640, 981952, 997295, 1196754, 1227440, 1428960, 1472928, 1595672, 1841160, 1994590, 2393508, 2454880, 2857920, 2945856, 2991885, 3191344, 3682320, 3989180, 4787016, 4909760, 5983770, 6382688, 7364640, 7978360, 9574032, 11967540, 12765376, 14729280, 15956720, 19148064, 23935080, 31913440, 38296128, 47870160, 63826880, 95740320, 191480640]

約数ペア:

[(1, 191480640), (2, 95740320), (3, 63826880), (4, 47870160), (5, 38296128), (6, 31913440), (8, 23935080), (10, 19148064), (12, 15956720), (13, 14729280), (15, 12765376), (16, 11967540), (20, 9574032), (24, 7978360), (26, 7364640), (30, 6382688), (32, 5983770), (39, 4909760), (40, 4787016), (48, 3989180), (52, 3682320), (60, 3191344), (64, 2991885), (65, 2945856), (67, 2857920), (78, 2454880), (80, 2393508), (96, 1994590), (104, 1841160), (120, 1595672), (130, 1472928), (134, 1428960), (156, 1227440), (160, 1196754), (192, 997295), (195, 981952), (201, 952640), (208, 920580), (229, 836160), (240, 797836), (260, 736464), (268, 714480), (312, 613720), (320, 598377), (335, 571584), (390, 490976), (402, 476320), (416, 460290), (458, 418080), (480, 398918), (520, 368232), (536, 357240), (624, 306860), (670, 285792), (687, 278720), (780, 245488), (804, 238160), (832, 230145), (871, 219840), (916, 209040), (960, 199459), (1005, 190528), (1040, 184116), (1072, 178620), (1145, 167232), (1248, 153430), (1340, 142896), (1374, 139360), (1560, 122744), (1608, 119080), (1742, 109920), (1832, 104520), (2010, 95264), (2080, 92058), (2144, 89310), (2290, 83616), (2496, 76715), (2613, 73280), (2680, 71448), (2748, 69680), (2977, 64320), (3120, 61372), (3216, 59540), (3435, 55744), (3484, 54960), (3664, 52260), (4020, 47632), (4160, 46029), (4288, 44655), (4355, 43968), (4580, 41808), (5226, 36640), (5360, 35724), (5496, 34840), (5954, 32160), (6240, 30686), (6432, 29770), (6870, 27872), (6968, 27480), (7328, 26130), (8040, 23816), (8710, 21984), (8931, 21440), (9160, 20904), (10452, 18320), (10720, 17862), (10992, 17420), (11908, 16080), (12480, 15343), (12864, 14885), (13065, 14656), (13740, 13936)]