31507326480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2129}}^1$

素因数の和:2558

約数の個数: 320

約数和(自身を含む): 116838236160

約数和(自身を除く): 85330909680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 383, 420, 460, 483, 552, 560, 644, 690, 766, 805, 840, 920, 966, 1104, 1149, 1288, 1380, 1532, 1610, 1680, 1840, 1915, 1932, 2129, 2298, 2415, 2576, 2681, 2760, 3064, 3220, 3830, 3864, 4258, 4596, 4830, 5362, 5520, 5745, 6128, 6387, 6440, 7660, 7728, 8043, 8516, 8809, 9192, 9660, 10645, 10724, 11490, 12774, 12880, 13405, 14903, 15320, 16086, 17032, 17618, 18384, 19320, 21290, 21448, 22980, 25548, 26427, 26810, 29806, 30640, 31935, 32172, 34064, 35236, 38640, 40215, 42580, 42896, 44045, 44709, 45960, 48967, 51096, 52854, 53620, 59612, 61663, 63870, 64344, 70472, 74515, 80430, 85160, 88090, 89418, 91920, 97934, 102192, 105708, 107240, 119224, 123326, 127740, 128688, 132135, 140944, 146901, 149030, 160860, 170320, 176180, 178836, 184989, 195868, 211416, 214480, 223545, 238448, 244835, 246652, 255480, 264270, 293802, 298060, 308315, 321720, 342769, 352360, 357672, 369978, 391736, 422832, 447090, 489670, 493304, 510960, 528540, 587604, 596120, 616630, 643440, 685538, 704720, 715344, 734505, 739956, 783472, 815407, 894180, 924945, 979340, 986608, 1028307, 1057080, 1175208, 1192240, 1233260, 1371076, 1469010, 1479912, 1630814, 1713845, 1788360, 1849890, 1958680, 2056614, 2114160, 2350416, 2446221, 2466520, 2742152, 2938020, 2959824, 3261628, 3427690, 3576720, 3699780, 3917360, 4077035, 4113228, 4892442, 4933040, 5141535, 5484304, 5707849, 5876040, 6523256, 6855380, 7399560, 8154070, 8226456, 9784884, 10283070, 11415698, 11752080, 12231105, 13046512, 13710760, 14799120, 16308140, 16452912, 17123547, 18754361, 19569768, 20566140, 22831396, 24462210, 27421520, 28539245, 32616280, 34247094, 37508722, 39139536, 41132280, 45662792, 48924420, 56263083, 57078490, 65232560, 68494188, 75017444, 82264560, 85617735, 91325584, 93771805, 97848840, 112526166, 114156980, 131280527, 136988376, 150034888, 171235470, 187543610, 195697680, 225052332, 228313960, 262561054, 273976752, 281315415, 300069776, 342470940, 375087220, 393841581, 450104664, 456627920, 525122108, 562630830, 656402635, 684941880, 750174440, 787683162, 900209328, 1050244216, 1125261660, 1312805270, 1369883760, 1500348880, 1575366324, 1969207905, 2100488432, 2250523320, 2625610540, 3150732648, 3938415810, 4501046640, 5251221080, 6301465296, 7876831620, 10502442160, 15753663240, 31507326480]

約数ペア:

[(1, 31507326480), (2, 15753663240), (3, 10502442160), (4, 7876831620), (5, 6301465296), (6, 5251221080), (7, 4501046640), (8, 3938415810), (10, 3150732648), (12, 2625610540), (14, 2250523320), (15, 2100488432), (16, 1969207905), (20, 1575366324), (21, 1500348880), (23, 1369883760), (24, 1312805270), (28, 1125261660), (30, 1050244216), (35, 900209328), (40, 787683162), (42, 750174440), (46, 684941880), (48, 656402635), (56, 562630830), (60, 525122108), (69, 456627920), (70, 450104664), (80, 393841581), (84, 375087220), (92, 342470940), (105, 300069776), (112, 281315415), (115, 273976752), (120, 262561054), (138, 228313960), (140, 225052332), (161, 195697680), (168, 187543610), (184, 171235470), (210, 150034888), (230, 136988376), (240, 131280527), (276, 114156980), (280, 112526166), (322, 97848840), (336, 93771805), (345, 91325584), (368, 85617735), (383, 82264560), (420, 75017444), (460, 68494188), (483, 65232560), (552, 57078490), (560, 56263083), (644, 48924420), (690, 45662792), (766, 41132280), (805, 39139536), (840, 37508722), (920, 34247094), (966, 32616280), (1104, 28539245), (1149, 27421520), (1288, 24462210), (1380, 22831396), (1532, 20566140), (1610, 19569768), (1680, 18754361), (1840, 17123547), (1915, 16452912), (1932, 16308140), (2129, 14799120), (2298, 13710760), (2415, 13046512), (2576, 12231105), (2681, 11752080), (2760, 11415698), (3064, 10283070), (3220, 9784884), (3830, 8226456), (3864, 8154070), (4258, 7399560), (4596, 6855380), (4830, 6523256), (5362, 5876040), (5520, 5707849), (5745, 5484304), (6128, 5141535), (6387, 4933040), (6440, 4892442), (7660, 4113228), (7728, 4077035), (8043, 3917360), (8516, 3699780), (8809, 3576720), (9192, 3427690), (9660, 3261628), (10645, 2959824), (10724, 2938020), (11490, 2742152), (12774, 2466520), (12880, 2446221), (13405, 2350416), (14903, 2114160), (15320, 2056614), (16086, 1958680), (17032, 1849890), (17618, 1788360), (18384, 1713845), (19320, 1630814), (21290, 1479912), (21448, 1469010), (22980, 1371076), (25548, 1233260), (26427, 1192240), (26810, 1175208), (29806, 1057080), (30640, 1028307), (31935, 986608), (32172, 979340), (34064, 924945), (35236, 894180), (38640, 815407), (40215, 783472), (42580, 739956), (42896, 734505), (44045, 715344), (44709, 704720), (45960, 685538), (48967, 643440), (51096, 616630), (52854, 596120), (53620, 587604), (59612, 528540), (61663, 510960), (63870, 493304), (64344, 489670), (70472, 447090), (74515, 422832), (80430, 391736), (85160, 369978), (88090, 357672), (89418, 352360), (91920, 342769), (97934, 321720), (102192, 308315), (105708, 298060), (107240, 293802), (119224, 264270), (123326, 255480), (127740, 246652), (128688, 244835), (132135, 238448), (140944, 223545), (146901, 214480), (149030, 211416), (160860, 195868), (170320, 184989), (176180, 178836)]