252123840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 280

約数和(自身を含む): 916119072

約数和(自身を除く): 663995232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 108, 120, 135, 137, 142, 144, 160, 162, 180, 192, 213, 216, 240, 270, 274, 284, 288, 320, 324, 355, 360, 405, 411, 426, 432, 480, 540, 548, 568, 576, 639, 648, 685, 710, 720, 810, 822, 852, 864, 960, 1065, 1080, 1096, 1136, 1233, 1278, 1296, 1370, 1420, 1440, 1620, 1644, 1704, 1728, 1917, 2055, 2130, 2160, 2192, 2272, 2466, 2556, 2592, 2740, 2840, 2880, 3195, 3240, 3288, 3408, 3699, 3834, 4110, 4260, 4320, 4384, 4544, 4932, 5112, 5184, 5480, 5680, 5751, 6165, 6390, 6480, 6576, 6816, 7398, 7668, 8220, 8520, 8640, 8768, 9585, 9727, 9864, 10224, 10960, 11097, 11360, 11502, 12330, 12780, 12960, 13152, 13632, 14796, 15336, 16440, 17040, 18495, 19170, 19454, 19728, 20448, 21920, 22194, 22720, 23004, 24660, 25560, 25920, 26304, 28755, 29181, 29592, 30672, 32880, 34080, 36990, 38340, 38908, 39456, 40896, 43840, 44388, 46008, 48635, 49320, 51120, 55485, 57510, 58362, 59184, 61344, 65760, 68160, 73980, 76680, 77816, 78912, 87543, 88776, 92016, 97270, 98640, 102240, 110970, 115020, 116724, 118368, 122688, 131520, 145905, 147960, 153360, 155632, 175086, 177552, 184032, 194540, 197280, 204480, 221940, 230040, 233448, 236736, 262629, 291810, 295920, 306720, 311264, 350172, 355104, 368064, 389080, 394560, 437715, 443880, 460080, 466896, 525258, 583620, 591840, 613440, 622528, 700344, 710208, 778160, 787887, 875430, 887760, 920160, 933792, 1050516, 1167240, 1183680, 1313145, 1400688, 1556320, 1575774, 1750860, 1775520, 1840320, 1867584, 2101032, 2334480, 2626290, 2801376, 3112640, 3151548, 3501720, 3551040, 3939435, 4202064, 4668960, 5252580, 5602752, 6303096, 7003440, 7878870, 8404128, 9337920, 10505160, 12606192, 14006880, 15757740, 16808256, 21010320, 25212384, 28013760, 31515480, 42020640, 50424768, 63030960, 84041280, 126061920, 252123840]

約数ペア:

[(1, 252123840), (2, 126061920), (3, 84041280), (4, 63030960), (5, 50424768), (6, 42020640), (8, 31515480), (9, 28013760), (10, 25212384), (12, 21010320), (15, 16808256), (16, 15757740), (18, 14006880), (20, 12606192), (24, 10505160), (27, 9337920), (30, 8404128), (32, 7878870), (36, 7003440), (40, 6303096), (45, 5602752), (48, 5252580), (54, 4668960), (60, 4202064), (64, 3939435), (71, 3551040), (72, 3501720), (80, 3151548), (81, 3112640), (90, 2801376), (96, 2626290), (108, 2334480), (120, 2101032), (135, 1867584), (137, 1840320), (142, 1775520), (144, 1750860), (160, 1575774), (162, 1556320), (180, 1400688), (192, 1313145), (213, 1183680), (216, 1167240), (240, 1050516), (270, 933792), (274, 920160), (284, 887760), (288, 875430), (320, 787887), (324, 778160), (355, 710208), (360, 700344), (405, 622528), (411, 613440), (426, 591840), (432, 583620), (480, 525258), (540, 466896), (548, 460080), (568, 443880), (576, 437715), (639, 394560), (648, 389080), (685, 368064), (710, 355104), (720, 350172), (810, 311264), (822, 306720), (852, 295920), (864, 291810), (960, 262629), (1065, 236736), (1080, 233448), (1096, 230040), (1136, 221940), (1233, 204480), (1278, 197280), (1296, 194540), (1370, 184032), (1420, 177552), (1440, 175086), (1620, 155632), (1644, 153360), (1704, 147960), (1728, 145905), (1917, 131520), (2055, 122688), (2130, 118368), (2160, 116724), (2192, 115020), (2272, 110970), (2466, 102240), (2556, 98640), (2592, 97270), (2740, 92016), (2840, 88776), (2880, 87543), (3195, 78912), (3240, 77816), (3288, 76680), (3408, 73980), (3699, 68160), (3834, 65760), (4110, 61344), (4260, 59184), (4320, 58362), (4384, 57510), (4544, 55485), (4932, 51120), (5112, 49320), (5184, 48635), (5480, 46008), (5680, 44388), (5751, 43840), (6165, 40896), (6390, 39456), (6480, 38908), (6576, 38340), (6816, 36990), (7398, 34080), (7668, 32880), (8220, 30672), (8520, 29592), (8640, 29181), (8768, 28755), (9585, 26304), (9727, 25920), (9864, 25560), (10224, 24660), (10960, 23004), (11097, 22720), (11360, 22194), (11502, 21920), (12330, 20448), (12780, 19728), (12960, 19454), (13152, 19170), (13632, 18495), (14796, 17040), (15336, 16440)]