80109120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 336

約数和(自身を含む): 321064128

約数和(自身を除く): 240955008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 131, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 262, 273, 280, 294, 312, 320, 336, 364, 390, 392, 393, 416, 420, 448, 455, 480, 490, 520, 524, 546, 560, 588, 624, 637, 655, 672, 728, 735, 780, 784, 786, 832, 840, 910, 917, 960, 980, 1040, 1048, 1092, 1120, 1176, 1248, 1274, 1310, 1344, 1365, 1456, 1470, 1560, 1568, 1572, 1680, 1703, 1820, 1834, 1911, 1960, 1965, 2080, 2096, 2184, 2240, 2352, 2496, 2548, 2620, 2730, 2751, 2912, 2940, 3120, 3136, 3144, 3185, 3360, 3406, 3640, 3668, 3822, 3920, 3930, 4160, 4192, 4368, 4585, 4704, 5096, 5109, 5240, 5460, 5502, 5824, 5880, 6240, 6288, 6370, 6419, 6720, 6812, 7280, 7336, 7644, 7840, 7860, 8384, 8515, 8736, 9170, 9408, 9555, 10192, 10218, 10480, 10920, 11004, 11760, 11921, 12480, 12576, 12740, 12838, 13624, 13755, 14560, 14672, 15288, 15680, 15720, 17030, 17472, 18340, 19110, 19257, 20384, 20436, 20960, 21840, 22008, 23520, 23842, 25152, 25480, 25545, 25676, 27248, 27510, 29120, 29344, 30576, 31440, 32095, 34060, 35763, 36680, 38220, 38514, 40768, 40872, 41920, 43680, 44016, 47040, 47684, 50960, 51090, 51352, 54496, 55020, 58688, 59605, 61152, 62880, 64190, 68120, 71526, 73360, 76440, 77028, 81744, 83447, 87360, 88032, 95368, 96285, 101920, 102180, 102704, 108992, 110040, 119210, 122304, 125760, 128380, 136240, 143052, 146720, 152880, 154056, 163488, 166894, 176064, 178815, 190736, 192570, 203840, 204360, 205408, 220080, 238420, 250341, 256760, 272480, 286104, 293440, 305760, 308112, 326976, 333788, 357630, 381472, 385140, 408720, 410816, 417235, 440160, 476840, 500682, 513520, 544960, 572208, 611520, 616224, 667576, 715260, 762944, 770280, 817440, 834470, 880320, 953680, 1001364, 1027040, 1144416, 1232448, 1251705, 1335152, 1430520, 1540560, 1634880, 1668940, 1907360, 2002728, 2054080, 2288832, 2503410, 2670304, 2861040, 3081120, 3337880, 3814720, 4005456, 5006820, 5340608, 5722080, 6162240, 6675760, 8010912, 10013640, 11444160, 13351520, 16021824, 20027280, 26703040, 40054560, 80109120]

約数ペア:

[(1, 80109120), (2, 40054560), (3, 26703040), (4, 20027280), (5, 16021824), (6, 13351520), (7, 11444160), (8, 10013640), (10, 8010912), (12, 6675760), (13, 6162240), (14, 5722080), (15, 5340608), (16, 5006820), (20, 4005456), (21, 3814720), (24, 3337880), (26, 3081120), (28, 2861040), (30, 2670304), (32, 2503410), (35, 2288832), (39, 2054080), (40, 2002728), (42, 1907360), (48, 1668940), (49, 1634880), (52, 1540560), (56, 1430520), (60, 1335152), (64, 1251705), (65, 1232448), (70, 1144416), (78, 1027040), (80, 1001364), (84, 953680), (91, 880320), (96, 834470), (98, 817440), (104, 770280), (105, 762944), (112, 715260), (120, 667576), (130, 616224), (131, 611520), (140, 572208), (147, 544960), (156, 513520), (160, 500682), (168, 476840), (182, 440160), (192, 417235), (195, 410816), (196, 408720), (208, 385140), (210, 381472), (224, 357630), (240, 333788), (245, 326976), (260, 308112), (262, 305760), (273, 293440), (280, 286104), (294, 272480), (312, 256760), (320, 250341), (336, 238420), (364, 220080), (390, 205408), (392, 204360), (393, 203840), (416, 192570), (420, 190736), (448, 178815), (455, 176064), (480, 166894), (490, 163488), (520, 154056), (524, 152880), (546, 146720), (560, 143052), (588, 136240), (624, 128380), (637, 125760), (655, 122304), (672, 119210), (728, 110040), (735, 108992), (780, 102704), (784, 102180), (786, 101920), (832, 96285), (840, 95368), (910, 88032), (917, 87360), (960, 83447), (980, 81744), (1040, 77028), (1048, 76440), (1092, 73360), (1120, 71526), (1176, 68120), (1248, 64190), (1274, 62880), (1310, 61152), (1344, 59605), (1365, 58688), (1456, 55020), (1470, 54496), (1560, 51352), (1568, 51090), (1572, 50960), (1680, 47684), (1703, 47040), (1820, 44016), (1834, 43680), (1911, 41920), (1960, 40872), (1965, 40768), (2080, 38514), (2096, 38220), (2184, 36680), (2240, 35763), (2352, 34060), (2496, 32095), (2548, 31440), (2620, 30576), (2730, 29344), (2751, 29120), (2912, 27510), (2940, 27248), (3120, 25676), (3136, 25545), (3144, 25480), (3185, 25152), (3360, 23842), (3406, 23520), (3640, 22008), (3668, 21840), (3822, 20960), (3920, 20436), (3930, 20384), (4160, 19257), (4192, 19110), (4368, 18340), (4585, 17472), (4704, 17030), (5096, 15720), (5109, 15680), (5240, 15288), (5460, 14672), (5502, 14560), (5824, 13755), (5880, 13624), (6240, 12838), (6288, 12740), (6370, 12576), (6419, 12480), (6720, 11921), (6812, 11760), (7280, 11004), (7336, 10920), (7644, 10480), (7840, 10218), (7860, 10192), (8384, 9555), (8515, 9408), (8736, 9170)]