216434400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 288

約数和(自身を含む): 867944448

約数和(自身を除く): 651510048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 416, 420, 455, 480, 520, 525, 546, 560, 600, 624, 650, 672, 700, 728, 780, 800, 840, 910, 975, 991, 1040, 1050, 1092, 1120, 1200, 1248, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 1982, 2080, 2100, 2184, 2275, 2400, 2600, 2730, 2800, 2912, 2973, 3120, 3360, 3640, 3900, 3964, 4200, 4368, 4550, 4955, 5200, 5460, 5600, 5946, 6240, 6825, 6937, 7280, 7800, 7928, 8400, 8736, 9100, 9910, 10400, 10920, 11892, 12883, 13650, 13874, 14560, 14865, 15600, 15856, 16800, 18200, 19820, 20811, 21840, 23784, 24775, 25766, 27300, 27748, 29730, 31200, 31712, 34685, 36400, 38649, 39640, 41622, 43680, 47568, 49550, 51532, 54600, 55496, 59460, 64415, 69370, 72800, 74325, 77298, 79280, 83244, 90181, 95136, 99100, 103064, 104055, 109200, 110992, 118920, 128830, 138740, 148650, 154596, 158560, 166488, 173425, 180362, 193245, 198200, 206128, 208110, 218400, 221984, 237840, 257660, 270543, 277480, 297300, 309192, 322075, 332976, 346850, 360724, 386490, 396400, 412256, 416220, 450905, 475680, 515320, 520275, 541086, 554960, 594600, 618384, 644150, 665952, 693700, 721448, 772980, 792800, 832440, 901810, 966225, 1030640, 1040550, 1082172, 1109920, 1189200, 1236768, 1288300, 1352715, 1387400, 1442896, 1545960, 1664880, 1803620, 1932450, 2061280, 2081100, 2164344, 2254525, 2378400, 2576600, 2705430, 2774800, 2885792, 3091920, 3329760, 3607240, 3864900, 4162200, 4328688, 4509050, 5153200, 5410860, 5549600, 6183840, 6763575, 7214480, 7729800, 8324400, 8657376, 9018100, 10306400, 10821720, 13527150, 14428960, 15459600, 16648800, 18036200, 21643440, 27054300, 30919200, 36072400, 43286880, 54108600, 72144800, 108217200, 216434400]

約数ペア:

[(1, 216434400), (2, 108217200), (3, 72144800), (4, 54108600), (5, 43286880), (6, 36072400), (7, 30919200), (8, 27054300), (10, 21643440), (12, 18036200), (13, 16648800), (14, 15459600), (15, 14428960), (16, 13527150), (20, 10821720), (21, 10306400), (24, 9018100), (25, 8657376), (26, 8324400), (28, 7729800), (30, 7214480), (32, 6763575), (35, 6183840), (39, 5549600), (40, 5410860), (42, 5153200), (48, 4509050), (50, 4328688), (52, 4162200), (56, 3864900), (60, 3607240), (65, 3329760), (70, 3091920), (75, 2885792), (78, 2774800), (80, 2705430), (84, 2576600), (91, 2378400), (96, 2254525), (100, 2164344), (104, 2081100), (105, 2061280), (112, 1932450), (120, 1803620), (130, 1664880), (140, 1545960), (150, 1442896), (156, 1387400), (160, 1352715), (168, 1288300), (175, 1236768), (182, 1189200), (195, 1109920), (200, 1082172), (208, 1040550), (210, 1030640), (224, 966225), (240, 901810), (260, 832440), (273, 792800), (280, 772980), (300, 721448), (312, 693700), (325, 665952), (336, 644150), (350, 618384), (364, 594600), (390, 554960), (400, 541086), (416, 520275), (420, 515320), (455, 475680), (480, 450905), (520, 416220), (525, 412256), (546, 396400), (560, 386490), (600, 360724), (624, 346850), (650, 332976), (672, 322075), (700, 309192), (728, 297300), (780, 277480), (800, 270543), (840, 257660), (910, 237840), (975, 221984), (991, 218400), (1040, 208110), (1050, 206128), (1092, 198200), (1120, 193245), (1200, 180362), (1248, 173425), (1300, 166488), (1365, 158560), (1400, 154596), (1456, 148650), (1560, 138740), (1680, 128830), (1820, 118920), (1950, 110992), (1982, 109200), (2080, 104055), (2100, 103064), (2184, 99100), (2275, 95136), (2400, 90181), (2600, 83244), (2730, 79280), (2800, 77298), (2912, 74325), (2973, 72800), (3120, 69370), (3360, 64415), (3640, 59460), (3900, 55496), (3964, 54600), (4200, 51532), (4368, 49550), (4550, 47568), (4955, 43680), (5200, 41622), (5460, 39640), (5600, 38649), (5946, 36400), (6240, 34685), (6825, 31712), (6937, 31200), (7280, 29730), (7800, 27748), (7928, 27300), (8400, 25766), (8736, 24775), (9100, 23784), (9910, 21840), (10400, 20811), (10920, 19820), (11892, 18200), (12883, 16800), (13650, 15856), (13874, 15600), (14560, 14865)]