90452880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 352370304

約数和(自身を除く): 261917424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 131, 137, 140, 144, 168, 180, 210, 240, 252, 262, 274, 280, 315, 336, 360, 393, 411, 420, 504, 524, 548, 560, 630, 655, 685, 720, 786, 822, 840, 917, 959, 1008, 1048, 1096, 1179, 1233, 1260, 1310, 1370, 1572, 1644, 1680, 1834, 1918, 1965, 2055, 2096, 2192, 2358, 2466, 2520, 2620, 2740, 2751, 2877, 3144, 3288, 3668, 3836, 3930, 4110, 4585, 4716, 4795, 4932, 5040, 5240, 5480, 5502, 5754, 5895, 6165, 6288, 6576, 7336, 7672, 7860, 8220, 8253, 8631, 9170, 9432, 9590, 9864, 10480, 10960, 11004, 11508, 11790, 12330, 13755, 14385, 14672, 15344, 15720, 16440, 16506, 17262, 17947, 18340, 18864, 19180, 19728, 22008, 23016, 23580, 24660, 27510, 28770, 31440, 32880, 33012, 34524, 35894, 36680, 38360, 41265, 43155, 44016, 46032, 47160, 49320, 53841, 55020, 57540, 66024, 69048, 71788, 73360, 76720, 82530, 86310, 89735, 94320, 98640, 107682, 110040, 115080, 125629, 132048, 138096, 143576, 161523, 165060, 172620, 179470, 215364, 220080, 230160, 251258, 269205, 287152, 323046, 330120, 345240, 358940, 376887, 430728, 502516, 538410, 628145, 646092, 660240, 690480, 717880, 753774, 807615, 861456, 1005032, 1076820, 1130661, 1256290, 1292184, 1435760, 1507548, 1615230, 1884435, 2010064, 2153640, 2261322, 2512580, 2584368, 3015096, 3230460, 3768870, 4307280, 4522644, 5025160, 5653305, 6030192, 6460920, 7537740, 9045288, 10050320, 11306610, 12921840, 15075480, 18090576, 22613220, 30150960, 45226440, 90452880]

約数ペア:

[(1, 90452880), (2, 45226440), (3, 30150960), (4, 22613220), (5, 18090576), (6, 15075480), (7, 12921840), (8, 11306610), (9, 10050320), (10, 9045288), (12, 7537740), (14, 6460920), (15, 6030192), (16, 5653305), (18, 5025160), (20, 4522644), (21, 4307280), (24, 3768870), (28, 3230460), (30, 3015096), (35, 2584368), (36, 2512580), (40, 2261322), (42, 2153640), (45, 2010064), (48, 1884435), (56, 1615230), (60, 1507548), (63, 1435760), (70, 1292184), (72, 1256290), (80, 1130661), (84, 1076820), (90, 1005032), (105, 861456), (112, 807615), (120, 753774), (126, 717880), (131, 690480), (137, 660240), (140, 646092), (144, 628145), (168, 538410), (180, 502516), (210, 430728), (240, 376887), (252, 358940), (262, 345240), (274, 330120), (280, 323046), (315, 287152), (336, 269205), (360, 251258), (393, 230160), (411, 220080), (420, 215364), (504, 179470), (524, 172620), (548, 165060), (560, 161523), (630, 143576), (655, 138096), (685, 132048), (720, 125629), (786, 115080), (822, 110040), (840, 107682), (917, 98640), (959, 94320), (1008, 89735), (1048, 86310), (1096, 82530), (1179, 76720), (1233, 73360), (1260, 71788), (1310, 69048), (1370, 66024), (1572, 57540), (1644, 55020), (1680, 53841), (1834, 49320), (1918, 47160), (1965, 46032), (2055, 44016), (2096, 43155), (2192, 41265), (2358, 38360), (2466, 36680), (2520, 35894), (2620, 34524), (2740, 33012), (2751, 32880), (2877, 31440), (3144, 28770), (3288, 27510), (3668, 24660), (3836, 23580), (3930, 23016), (4110, 22008), (4585, 19728), (4716, 19180), (4795, 18864), (4932, 18340), (5040, 17947), (5240, 17262), (5480, 16506), (5502, 16440), (5754, 15720), (5895, 15344), (6165, 14672), (6288, 14385), (6576, 13755), (7336, 12330), (7672, 11790), (7860, 11508), (8220, 11004), (8253, 10960), (8631, 10480), (9170, 9864), (9432, 9590)]