20359395000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{64633}}^1$

素因数の和:64672

約数の個数: 240

約数和(自身を含む): 78747480240

約数和(自身を除く): 58388085240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 625, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1250, 1260, 1400, 1500, 1575, 1750, 1800, 1875, 2100, 2250, 2500, 2520, 2625, 3000, 3150, 3500, 3750, 4200, 4375, 4500, 5000, 5250, 5625, 6300, 7000, 7500, 7875, 8750, 9000, 10500, 11250, 12600, 13125, 15000, 15750, 17500, 21000, 22500, 26250, 31500, 35000, 39375, 45000, 52500, 63000, 64633, 78750, 105000, 129266, 157500, 193899, 258532, 315000, 323165, 387798, 452431, 517064, 581697, 646330, 775596, 904862, 969495, 1163394, 1292660, 1357293, 1551192, 1615825, 1809724, 1938990, 2262155, 2326788, 2585320, 2714586, 2908485, 3231650, 3619448, 3877980, 4071879, 4524310, 4653576, 4847475, 5429172, 5816970, 6463300, 6786465, 7755960, 8079125, 8143758, 9048620, 9694950, 10858344, 11310775, 11633940, 12926600, 13572930, 14542425, 16158250, 16287516, 18097240, 19389900, 20359395, 22621550, 23267880, 24237375, 27145860, 29084850, 32316500, 32575032, 33932325, 38779800, 40395625, 40718790, 45243100, 48474750, 54291720, 56553875, 58169700, 64633000, 67864650, 72712125, 80791250, 81437580, 90486200, 96949500, 101796975, 113107750, 116339400, 121186875, 135729300, 145424250, 161582500, 162875160, 169661625, 193899000, 203593950, 226215500, 242373750, 271458600, 282769375, 290848500, 323165000, 339323250, 363560625, 407187900, 452431000, 484747500, 508984875, 565538750, 581697000, 678646500, 727121250, 814375800, 848308125, 969495000, 1017969750, 1131077500, 1357293000, 1454242500, 1696616250, 2035939500, 2262155000, 2544924375, 2908485000, 3393232500, 4071879000, 5089848750, 6786465000, 10179697500, 20359395000]

約数ペア:

[(1, 20359395000), (2, 10179697500), (3, 6786465000), (4, 5089848750), (5, 4071879000), (6, 3393232500), (7, 2908485000), (8, 2544924375), (9, 2262155000), (10, 2035939500), (12, 1696616250), (14, 1454242500), (15, 1357293000), (18, 1131077500), (20, 1017969750), (21, 969495000), (24, 848308125), (25, 814375800), (28, 727121250), (30, 678646500), (35, 581697000), (36, 565538750), (40, 508984875), (42, 484747500), (45, 452431000), (50, 407187900), (56, 363560625), (60, 339323250), (63, 323165000), (70, 290848500), (72, 282769375), (75, 271458600), (84, 242373750), (90, 226215500), (100, 203593950), (105, 193899000), (120, 169661625), (125, 162875160), (126, 161582500), (140, 145424250), (150, 135729300), (168, 121186875), (175, 116339400), (180, 113107750), (200, 101796975), (210, 96949500), (225, 90486200), (250, 81437580), (252, 80791250), (280, 72712125), (300, 67864650), (315, 64633000), (350, 58169700), (360, 56553875), (375, 54291720), (420, 48474750), (450, 45243100), (500, 40718790), (504, 40395625), (525, 38779800), (600, 33932325), (625, 32575032), (630, 32316500), (700, 29084850), (750, 27145860), (840, 24237375), (875, 23267880), (900, 22621550), (1000, 20359395), (1050, 19389900), (1125, 18097240), (1250, 16287516), (1260, 16158250), (1400, 14542425), (1500, 13572930), (1575, 12926600), (1750, 11633940), (1800, 11310775), (1875, 10858344), (2100, 9694950), (2250, 9048620), (2500, 8143758), (2520, 8079125), (2625, 7755960), (3000, 6786465), (3150, 6463300), (3500, 5816970), (3750, 5429172), (4200, 4847475), (4375, 4653576), (4500, 4524310), (5000, 4071879), (5250, 3877980), (5625, 3619448), (6300, 3231650), (7000, 2908485), (7500, 2714586), (7875, 2585320), (8750, 2326788), (9000, 2262155), (10500, 1938990), (11250, 1809724), (12600, 1615825), (13125, 1551192), (15000, 1357293), (15750, 1292660), (17500, 1163394), (21000, 969495), (22500, 904862), (26250, 775596), (31500, 646330), (35000, 581697), (39375, 517064), (45000, 452431), (52500, 387798), (63000, 323165), (64633, 315000), (78750, 258532), (105000, 193899), (129266, 157500)]