274350720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 1013472000

約数和(自身を除く): 739121280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 137, 140, 149, 160, 168, 192, 210, 224, 240, 274, 280, 298, 320, 336, 384, 411, 420, 447, 448, 480, 548, 560, 596, 640, 672, 685, 745, 822, 840, 894, 896, 959, 960, 1043, 1096, 1120, 1192, 1344, 1370, 1490, 1644, 1680, 1788, 1918, 1920, 2055, 2086, 2192, 2235, 2240, 2384, 2688, 2740, 2877, 2980, 3129, 3288, 3360, 3576, 3836, 4110, 4172, 4384, 4470, 4480, 4768, 4795, 5215, 5480, 5754, 5960, 6258, 6576, 6720, 7152, 7672, 8220, 8344, 8768, 8940, 9536, 9590, 10430, 10960, 11508, 11920, 12516, 13152, 13440, 14304, 14385, 15344, 15645, 16440, 16688, 17536, 17880, 19072, 19180, 20413, 20860, 21920, 23016, 23840, 25032, 26304, 28608, 28770, 30688, 31290, 32880, 33376, 35760, 38360, 40826, 41720, 43840, 46032, 47680, 50064, 52608, 57216, 57540, 61239, 61376, 62580, 65760, 66752, 71520, 76720, 81652, 83440, 87680, 92064, 95360, 100128, 102065, 115080, 122478, 122752, 125160, 131520, 133504, 142891, 143040, 153440, 163304, 166880, 184128, 200256, 204130, 230160, 244956, 250320, 263040, 285782, 286080, 306195, 306880, 326608, 333760, 368256, 400512, 408260, 428673, 460320, 489912, 500640, 571564, 612390, 613760, 653216, 667520, 714455, 816520, 857346, 920640, 979824, 1001280, 1143128, 1224780, 1306432, 1428910, 1633040, 1714692, 1841280, 1959648, 2002560, 2143365, 2286256, 2449560, 2612864, 2857820, 3266080, 3429384, 3919296, 4286730, 4572512, 4899120, 5715640, 6532160, 6858768, 7838592, 8573460, 9145024, 9798240, 11431280, 13064320, 13717536, 17146920, 18290048, 19596480, 22862560, 27435072, 34293840, 39192960, 45725120, 54870144, 68587680, 91450240, 137175360, 274350720]

約数ペア:

[(1, 274350720), (2, 137175360), (3, 91450240), (4, 68587680), (5, 54870144), (6, 45725120), (7, 39192960), (8, 34293840), (10, 27435072), (12, 22862560), (14, 19596480), (15, 18290048), (16, 17146920), (20, 13717536), (21, 13064320), (24, 11431280), (28, 9798240), (30, 9145024), (32, 8573460), (35, 7838592), (40, 6858768), (42, 6532160), (48, 5715640), (56, 4899120), (60, 4572512), (64, 4286730), (70, 3919296), (80, 3429384), (84, 3266080), (96, 2857820), (105, 2612864), (112, 2449560), (120, 2286256), (128, 2143365), (137, 2002560), (140, 1959648), (149, 1841280), (160, 1714692), (168, 1633040), (192, 1428910), (210, 1306432), (224, 1224780), (240, 1143128), (274, 1001280), (280, 979824), (298, 920640), (320, 857346), (336, 816520), (384, 714455), (411, 667520), (420, 653216), (447, 613760), (448, 612390), (480, 571564), (548, 500640), (560, 489912), (596, 460320), (640, 428673), (672, 408260), (685, 400512), (745, 368256), (822, 333760), (840, 326608), (894, 306880), (896, 306195), (959, 286080), (960, 285782), (1043, 263040), (1096, 250320), (1120, 244956), (1192, 230160), (1344, 204130), (1370, 200256), (1490, 184128), (1644, 166880), (1680, 163304), (1788, 153440), (1918, 143040), (1920, 142891), (2055, 133504), (2086, 131520), (2192, 125160), (2235, 122752), (2240, 122478), (2384, 115080), (2688, 102065), (2740, 100128), (2877, 95360), (2980, 92064), (3129, 87680), (3288, 83440), (3360, 81652), (3576, 76720), (3836, 71520), (4110, 66752), (4172, 65760), (4384, 62580), (4470, 61376), (4480, 61239), (4768, 57540), (4795, 57216), (5215, 52608), (5480, 50064), (5754, 47680), (5960, 46032), (6258, 43840), (6576, 41720), (6720, 40826), (7152, 38360), (7672, 35760), (8220, 33376), (8344, 32880), (8768, 31290), (8940, 30688), (9536, 28770), (9590, 28608), (10430, 26304), (10960, 25032), (11508, 23840), (11920, 23016), (12516, 21920), (13152, 20860), (13440, 20413), (14304, 19180), (14385, 19072), (15344, 17880), (15645, 17536), (16440, 16688)]