77656800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 288731520

約数和(自身を除く): 211074720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 130, 131, 150, 152, 156, 160, 190, 195, 200, 208, 228, 240, 247, 260, 262, 285, 300, 304, 312, 325, 380, 390, 393, 400, 416, 456, 475, 480, 494, 520, 524, 570, 600, 608, 624, 650, 655, 741, 760, 780, 786, 800, 912, 950, 975, 988, 1040, 1048, 1140, 1200, 1235, 1248, 1300, 1310, 1425, 1482, 1520, 1560, 1572, 1703, 1824, 1900, 1950, 1965, 1976, 2080, 2096, 2280, 2400, 2470, 2489, 2600, 2620, 2850, 2964, 3040, 3120, 3144, 3275, 3406, 3705, 3800, 3900, 3930, 3952, 4192, 4560, 4940, 4978, 5109, 5200, 5240, 5700, 5928, 6175, 6240, 6288, 6550, 6812, 7410, 7467, 7600, 7800, 7860, 7904, 8515, 9120, 9825, 9880, 9956, 10218, 10400, 10480, 11400, 11856, 12350, 12445, 12576, 13100, 13624, 14820, 14934, 15200, 15600, 15720, 17030, 18525, 19650, 19760, 19912, 20436, 20960, 22800, 23712, 24700, 24890, 25545, 26200, 27248, 29640, 29868, 31200, 31440, 32357, 34060, 37050, 37335, 39300, 39520, 39824, 40872, 42575, 45600, 49400, 49780, 51090, 52400, 54496, 59280, 59736, 62225, 62880, 64714, 68120, 74100, 74670, 78600, 79648, 81744, 85150, 97071, 98800, 99560, 102180, 104800, 118560, 119472, 124450, 127725, 129428, 136240, 148200, 149340, 157200, 161785, 163488, 170300, 186675, 194142, 197600, 199120, 204360, 238944, 248900, 255450, 258856, 272480, 296400, 298680, 314400, 323570, 340600, 373350, 388284, 398240, 408720, 485355, 497800, 510900, 517712, 592800, 597360, 647140, 681200, 746700, 776568, 808925, 817440, 970710, 995600, 1021800, 1035424, 1194720, 1294280, 1362400, 1493400, 1553136, 1617850, 1941420, 1991200, 2043600, 2426775, 2588560, 2986800, 3106272, 3235700, 3882840, 4087200, 4853550, 5177120, 5973600, 6471400, 7765680, 9707100, 12942800, 15531360, 19414200, 25885600, 38828400, 77656800]

約数ペア:

[(1, 77656800), (2, 38828400), (3, 25885600), (4, 19414200), (5, 15531360), (6, 12942800), (8, 9707100), (10, 7765680), (12, 6471400), (13, 5973600), (15, 5177120), (16, 4853550), (19, 4087200), (20, 3882840), (24, 3235700), (25, 3106272), (26, 2986800), (30, 2588560), (32, 2426775), (38, 2043600), (39, 1991200), (40, 1941420), (48, 1617850), (50, 1553136), (52, 1493400), (57, 1362400), (60, 1294280), (65, 1194720), (75, 1035424), (76, 1021800), (78, 995600), (80, 970710), (95, 817440), (96, 808925), (100, 776568), (104, 746700), (114, 681200), (120, 647140), (130, 597360), (131, 592800), (150, 517712), (152, 510900), (156, 497800), (160, 485355), (190, 408720), (195, 398240), (200, 388284), (208, 373350), (228, 340600), (240, 323570), (247, 314400), (260, 298680), (262, 296400), (285, 272480), (300, 258856), (304, 255450), (312, 248900), (325, 238944), (380, 204360), (390, 199120), (393, 197600), (400, 194142), (416, 186675), (456, 170300), (475, 163488), (480, 161785), (494, 157200), (520, 149340), (524, 148200), (570, 136240), (600, 129428), (608, 127725), (624, 124450), (650, 119472), (655, 118560), (741, 104800), (760, 102180), (780, 99560), (786, 98800), (800, 97071), (912, 85150), (950, 81744), (975, 79648), (988, 78600), (1040, 74670), (1048, 74100), (1140, 68120), (1200, 64714), (1235, 62880), (1248, 62225), (1300, 59736), (1310, 59280), (1425, 54496), (1482, 52400), (1520, 51090), (1560, 49780), (1572, 49400), (1703, 45600), (1824, 42575), (1900, 40872), (1950, 39824), (1965, 39520), (1976, 39300), (2080, 37335), (2096, 37050), (2280, 34060), (2400, 32357), (2470, 31440), (2489, 31200), (2600, 29868), (2620, 29640), (2850, 27248), (2964, 26200), (3040, 25545), (3120, 24890), (3144, 24700), (3275, 23712), (3406, 22800), (3705, 20960), (3800, 20436), (3900, 19912), (3930, 19760), (3952, 19650), (4192, 18525), (4560, 17030), (4940, 15720), (4978, 15600), (5109, 15200), (5200, 14934), (5240, 14820), (5700, 13624), (5928, 13100), (6175, 12576), (6240, 12445), (6288, 12350), (6550, 11856), (6812, 11400), (7410, 10480), (7467, 10400), (7600, 10218), (7800, 9956), (7860, 9880), (7904, 9825), (8515, 9120)]