201000800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 661457664

約数和(自身を除く): 460456864

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 32, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 130, 140, 143, 154, 160, 175, 176, 182, 200, 208, 220, 224, 251, 260, 275, 280, 286, 308, 325, 350, 352, 364, 385, 400, 416, 440, 455, 502, 520, 550, 560, 572, 616, 650, 700, 715, 728, 770, 800, 880, 910, 1001, 1004, 1040, 1100, 1120, 1144, 1232, 1255, 1300, 1400, 1430, 1456, 1540, 1757, 1760, 1820, 1925, 2002, 2008, 2080, 2200, 2275, 2288, 2464, 2510, 2600, 2761, 2800, 2860, 2912, 3080, 3263, 3514, 3575, 3640, 3850, 4004, 4016, 4400, 4550, 4576, 5005, 5020, 5200, 5522, 5600, 5720, 6160, 6275, 6526, 7028, 7150, 7280, 7700, 8008, 8032, 8785, 8800, 9100, 10010, 10040, 10400, 11044, 11440, 12320, 12550, 13052, 13805, 14056, 14300, 14560, 15400, 16016, 16315, 17570, 18200, 19327, 20020, 20080, 22088, 22841, 22880, 25025, 25100, 26104, 27610, 28112, 28600, 30800, 32032, 32630, 35140, 35893, 36400, 38654, 40040, 40160, 43925, 44176, 45682, 50050, 50200, 52208, 55220, 56224, 57200, 61600, 65260, 69025, 70280, 71786, 72800, 77308, 80080, 81575, 87850, 88352, 91364, 96635, 100100, 100400, 104416, 110440, 114205, 114400, 130520, 138050, 140560, 143572, 154616, 160160, 163150, 175700, 179465, 182728, 193270, 200200, 200800, 220880, 228410, 251251, 261040, 276100, 281120, 287144, 309232, 326300, 351400, 358930, 365456, 386540, 400400, 441760, 456820, 483175, 502502, 522080, 552200, 571025, 574288, 618464, 652600, 702800, 717860, 730912, 773080, 800800, 897325, 913640, 966350, 1005004, 1104400, 1142050, 1148576, 1256255, 1305200, 1405600, 1435720, 1546160, 1794650, 1827280, 1932700, 2010008, 2208800, 2284100, 2512510, 2610400, 2871440, 3092320, 3589300, 3654560, 3865400, 4020016, 4568200, 5025020, 5742880, 6281275, 7178600, 7730800, 8040032, 9136400, 10050040, 12562550, 14357200, 15461600, 18272800, 20100080, 25125100, 28714400, 40200160, 50250200, 100500400, 201000800]

約数ペア:

[(1, 201000800), (2, 100500400), (4, 50250200), (5, 40200160), (7, 28714400), (8, 25125100), (10, 20100080), (11, 18272800), (13, 15461600), (14, 14357200), (16, 12562550), (20, 10050040), (22, 9136400), (25, 8040032), (26, 7730800), (28, 7178600), (32, 6281275), (35, 5742880), (40, 5025020), (44, 4568200), (50, 4020016), (52, 3865400), (55, 3654560), (56, 3589300), (65, 3092320), (70, 2871440), (77, 2610400), (80, 2512510), (88, 2284100), (91, 2208800), (100, 2010008), (104, 1932700), (110, 1827280), (112, 1794650), (130, 1546160), (140, 1435720), (143, 1405600), (154, 1305200), (160, 1256255), (175, 1148576), (176, 1142050), (182, 1104400), (200, 1005004), (208, 966350), (220, 913640), (224, 897325), (251, 800800), (260, 773080), (275, 730912), (280, 717860), (286, 702800), (308, 652600), (325, 618464), (350, 574288), (352, 571025), (364, 552200), (385, 522080), (400, 502502), (416, 483175), (440, 456820), (455, 441760), (502, 400400), (520, 386540), (550, 365456), (560, 358930), (572, 351400), (616, 326300), (650, 309232), (700, 287144), (715, 281120), (728, 276100), (770, 261040), (800, 251251), (880, 228410), (910, 220880), (1001, 200800), (1004, 200200), (1040, 193270), (1100, 182728), (1120, 179465), (1144, 175700), (1232, 163150), (1255, 160160), (1300, 154616), (1400, 143572), (1430, 140560), (1456, 138050), (1540, 130520), (1757, 114400), (1760, 114205), (1820, 110440), (1925, 104416), (2002, 100400), (2008, 100100), (2080, 96635), (2200, 91364), (2275, 88352), (2288, 87850), (2464, 81575), (2510, 80080), (2600, 77308), (2761, 72800), (2800, 71786), (2860, 70280), (2912, 69025), (3080, 65260), (3263, 61600), (3514, 57200), (3575, 56224), (3640, 55220), (3850, 52208), (4004, 50200), (4016, 50050), (4400, 45682), (4550, 44176), (4576, 43925), (5005, 40160), (5020, 40040), (5200, 38654), (5522, 36400), (5600, 35893), (5720, 35140), (6160, 32630), (6275, 32032), (6526, 30800), (7028, 28600), (7150, 28112), (7280, 27610), (7700, 26104), (8008, 25100), (8032, 25025), (8785, 22880), (8800, 22841), (9100, 22088), (10010, 20080), (10040, 20020), (10400, 19327), (11044, 18200), (11440, 17570), (12320, 16315), (12550, 16016), (13052, 15400), (13805, 14560), (14056, 14300)]