179382420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 670924800

約数和(自身を除く): 491542380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 59, 60, 63, 70, 76, 84, 90, 95, 105, 114, 118, 126, 127, 133, 140, 171, 177, 180, 190, 210, 228, 236, 252, 254, 266, 285, 295, 315, 342, 354, 380, 381, 399, 413, 420, 508, 531, 532, 570, 590, 630, 635, 665, 684, 708, 762, 798, 826, 855, 885, 889, 1062, 1121, 1140, 1143, 1180, 1197, 1239, 1260, 1270, 1330, 1524, 1596, 1652, 1710, 1770, 1778, 1905, 1995, 2065, 2124, 2242, 2286, 2394, 2413, 2478, 2540, 2655, 2660, 2667, 3363, 3420, 3540, 3556, 3717, 3810, 3990, 4130, 4445, 4484, 4572, 4788, 4826, 4956, 5310, 5334, 5605, 5715, 5985, 6195, 6726, 7239, 7434, 7493, 7620, 7847, 7980, 8001, 8260, 8890, 9652, 10089, 10620, 10668, 11210, 11430, 11970, 12065, 12390, 13335, 13452, 14478, 14868, 14986, 15694, 16002, 16815, 16891, 17780, 18585, 20178, 21717, 22420, 22479, 22860, 23541, 23940, 24130, 24780, 26670, 28956, 29972, 31388, 32004, 33630, 33782, 36195, 37170, 37465, 39235, 40005, 40356, 43434, 44958, 47082, 48260, 50445, 50673, 52451, 53340, 67260, 67437, 67564, 70623, 72390, 74340, 74930, 78470, 80010, 84455, 86868, 89916, 94164, 100890, 101346, 104902, 108585, 112395, 117705, 134874, 141246, 142367, 144780, 149860, 152019, 156940, 157353, 160020, 168910, 201780, 202692, 209804, 217170, 224790, 235410, 253365, 262255, 269748, 282492, 284734, 304038, 314706, 337185, 337820, 353115, 427101, 434340, 449580, 470820, 472059, 506730, 524510, 569468, 608076, 629412, 674370, 706230, 711835, 760095, 786765, 854202, 944118, 996569, 1013460, 1049020, 1281303, 1348740, 1412460, 1423670, 1520190, 1573530, 1708404, 1888236, 1993138, 2135505, 2360295, 2562606, 2847340, 2989707, 3040380, 3147060, 3986276, 4271010, 4720590, 4982845, 5125212, 5979414, 6406515, 8542020, 8969121, 9441180, 9965690, 11958828, 12813030, 14948535, 17938242, 19931380, 25626060, 29897070, 35876484, 44845605, 59794140, 89691210, 179382420]

約数ペア:

[(1, 179382420), (2, 89691210), (3, 59794140), (4, 44845605), (5, 35876484), (6, 29897070), (7, 25626060), (9, 19931380), (10, 17938242), (12, 14948535), (14, 12813030), (15, 11958828), (18, 9965690), (19, 9441180), (20, 8969121), (21, 8542020), (28, 6406515), (30, 5979414), (35, 5125212), (36, 4982845), (38, 4720590), (42, 4271010), (45, 3986276), (57, 3147060), (59, 3040380), (60, 2989707), (63, 2847340), (70, 2562606), (76, 2360295), (84, 2135505), (90, 1993138), (95, 1888236), (105, 1708404), (114, 1573530), (118, 1520190), (126, 1423670), (127, 1412460), (133, 1348740), (140, 1281303), (171, 1049020), (177, 1013460), (180, 996569), (190, 944118), (210, 854202), (228, 786765), (236, 760095), (252, 711835), (254, 706230), (266, 674370), (285, 629412), (295, 608076), (315, 569468), (342, 524510), (354, 506730), (380, 472059), (381, 470820), (399, 449580), (413, 434340), (420, 427101), (508, 353115), (531, 337820), (532, 337185), (570, 314706), (590, 304038), (630, 284734), (635, 282492), (665, 269748), (684, 262255), (708, 253365), (762, 235410), (798, 224790), (826, 217170), (855, 209804), (885, 202692), (889, 201780), (1062, 168910), (1121, 160020), (1140, 157353), (1143, 156940), (1180, 152019), (1197, 149860), (1239, 144780), (1260, 142367), (1270, 141246), (1330, 134874), (1524, 117705), (1596, 112395), (1652, 108585), (1710, 104902), (1770, 101346), (1778, 100890), (1905, 94164), (1995, 89916), (2065, 86868), (2124, 84455), (2242, 80010), (2286, 78470), (2394, 74930), (2413, 74340), (2478, 72390), (2540, 70623), (2655, 67564), (2660, 67437), (2667, 67260), (3363, 53340), (3420, 52451), (3540, 50673), (3556, 50445), (3717, 48260), (3810, 47082), (3990, 44958), (4130, 43434), (4445, 40356), (4484, 40005), (4572, 39235), (4788, 37465), (4826, 37170), (4956, 36195), (5310, 33782), (5334, 33630), (5605, 32004), (5715, 31388), (5985, 29972), (6195, 28956), (6726, 26670), (7239, 24780), (7434, 24130), (7493, 23940), (7620, 23541), (7847, 22860), (7980, 22479), (8001, 22420), (8260, 21717), (8890, 20178), (9652, 18585), (10089, 17780), (10620, 16891), (10668, 16815), (11210, 16002), (11430, 15694), (11970, 14986), (12065, 14868), (12390, 14478), (13335, 13452)]