420556486800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{38867}}^1$

素因数の和:39086

約数の個数: 240

約数和(自身を含む): 1376949583872

約数和(自身を除く): 956393097072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 127, 142, 150, 200, 213, 240, 254, 284, 300, 355, 381, 400, 426, 508, 568, 600, 635, 710, 762, 852, 1016, 1065, 1136, 1200, 1270, 1420, 1524, 1704, 1775, 1905, 2032, 2130, 2540, 2840, 3048, 3175, 3408, 3550, 3810, 4260, 5080, 5325, 5680, 6096, 6350, 7100, 7620, 8520, 9017, 9525, 10160, 10650, 12700, 14200, 15240, 17040, 18034, 19050, 21300, 25400, 27051, 28400, 30480, 36068, 38100, 38867, 42600, 45085, 50800, 54102, 72136, 76200, 77734, 85200, 90170, 108204, 116601, 135255, 144272, 152400, 155468, 180340, 194335, 216408, 225425, 233202, 270510, 310936, 360680, 388670, 432816, 450850, 466404, 541020, 583005, 621872, 676275, 721360, 777340, 901700, 932808, 971675, 1082040, 1166010, 1352550, 1554680, 1803400, 1865616, 1943350, 2164080, 2332020, 2705100, 2759557, 2915025, 3109360, 3606800, 3886700, 4664040, 4936109, 5410200, 5519114, 5830050, 7773400, 8278671, 9328080, 9872218, 10820400, 11038228, 11660100, 13797785, 14808327, 15546800, 16557342, 19744436, 22076456, 23320200, 24680545, 27595570, 29616654, 33114684, 39488872, 41393355, 44152912, 46640400, 49361090, 55191140, 59233308, 66229368, 68988925, 74041635, 78977744, 82786710, 98722180, 110382280, 118466616, 123402725, 132458736, 137977850, 148083270, 165573420, 197444360, 206966775, 220764560, 236933232, 246805450, 275955700, 296166540, 331146840, 350463739, 370208175, 394888720, 413933550, 493610900, 551911400, 592333080, 662293680, 700927478, 740416350, 827867100, 987221800, 1051391217, 1103822800, 1184666160, 1401854956, 1480832700, 1655734200, 1752318695, 1974443600, 2102782434, 2803709912, 2961665400, 3311468400, 3504637390, 4205564868, 5256956085, 5607419824, 5923330800, 7009274780, 8411129736, 8761593475, 10513912170, 14018549560, 16822259472, 17523186950, 21027824340, 26284780425, 28037099120, 35046373900, 42055648680, 52569560850, 70092747800, 84111297360, 105139121700, 140185495600, 210278243400, 420556486800]

約数ペア:

[(1, 420556486800), (2, 210278243400), (3, 140185495600), (4, 105139121700), (5, 84111297360), (6, 70092747800), (8, 52569560850), (10, 42055648680), (12, 35046373900), (15, 28037099120), (16, 26284780425), (20, 21027824340), (24, 17523186950), (25, 16822259472), (30, 14018549560), (40, 10513912170), (48, 8761593475), (50, 8411129736), (60, 7009274780), (71, 5923330800), (75, 5607419824), (80, 5256956085), (100, 4205564868), (120, 3504637390), (127, 3311468400), (142, 2961665400), (150, 2803709912), (200, 2102782434), (213, 1974443600), (240, 1752318695), (254, 1655734200), (284, 1480832700), (300, 1401854956), (355, 1184666160), (381, 1103822800), (400, 1051391217), (426, 987221800), (508, 827867100), (568, 740416350), (600, 700927478), (635, 662293680), (710, 592333080), (762, 551911400), (852, 493610900), (1016, 413933550), (1065, 394888720), (1136, 370208175), (1200, 350463739), (1270, 331146840), (1420, 296166540), (1524, 275955700), (1704, 246805450), (1775, 236933232), (1905, 220764560), (2032, 206966775), (2130, 197444360), (2540, 165573420), (2840, 148083270), (3048, 137977850), (3175, 132458736), (3408, 123402725), (3550, 118466616), (3810, 110382280), (4260, 98722180), (5080, 82786710), (5325, 78977744), (5680, 74041635), (6096, 68988925), (6350, 66229368), (7100, 59233308), (7620, 55191140), (8520, 49361090), (9017, 46640400), (9525, 44152912), (10160, 41393355), (10650, 39488872), (12700, 33114684), (14200, 29616654), (15240, 27595570), (17040, 24680545), (18034, 23320200), (19050, 22076456), (21300, 19744436), (25400, 16557342), (27051, 15546800), (28400, 14808327), (30480, 13797785), (36068, 11660100), (38100, 11038228), (38867, 10820400), (42600, 9872218), (45085, 9328080), (50800, 8278671), (54102, 7773400), (72136, 5830050), (76200, 5519114), (77734, 5410200), (85200, 4936109), (90170, 4664040), (108204, 3886700), (116601, 3606800), (135255, 3109360), (144272, 2915025), (152400, 2759557), (155468, 2705100), (180340, 2332020), (194335, 2164080), (216408, 1943350), (225425, 1865616), (233202, 1803400), (270510, 1554680), (310936, 1352550), (360680, 1166010), (388670, 1082040), (432816, 971675), (450850, 932808), (466404, 901700), (541020, 777340), (583005, 721360), (621872, 676275)]