287144000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 224

約数和(自身を含む): 838760832

約数和(自身を除く): 551616832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 125, 130, 143, 160, 176, 200, 208, 220, 250, 251, 260, 275, 286, 320, 325, 352, 400, 416, 440, 500, 502, 520, 550, 572, 650, 704, 715, 800, 832, 880, 1000, 1004, 1040, 1100, 1144, 1255, 1300, 1375, 1430, 1600, 1625, 1760, 2000, 2008, 2080, 2200, 2288, 2510, 2600, 2750, 2761, 2860, 3250, 3263, 3520, 3575, 4000, 4016, 4160, 4400, 4576, 5020, 5200, 5500, 5522, 5720, 6275, 6500, 6526, 7150, 8000, 8032, 8800, 9152, 10040, 10400, 11000, 11044, 11440, 12550, 13000, 13052, 13805, 14300, 16064, 16315, 17600, 17875, 20080, 20800, 22000, 22088, 22880, 25100, 26000, 26104, 27610, 28600, 31375, 32630, 35750, 35893, 40160, 44000, 44176, 45760, 50200, 52000, 52208, 55220, 57200, 62750, 65260, 69025, 71500, 71786, 80320, 81575, 88000, 88352, 100400, 104000, 104416, 110440, 114400, 125500, 130520, 138050, 143000, 143572, 163150, 176704, 179465, 200800, 208832, 220880, 228800, 251000, 261040, 276100, 286000, 287144, 326300, 345125, 358930, 401600, 407875, 441760, 502000, 522080, 552200, 572000, 574288, 652600, 690250, 717860, 815750, 883520, 897325, 1004000, 1044160, 1104400, 1144000, 1148576, 1305200, 1380500, 1435720, 1631500, 1794650, 2008000, 2208800, 2297152, 2610400, 2761000, 2871440, 3263000, 3589300, 4417600, 4486625, 5220800, 5522000, 5742880, 6526000, 7178600, 8973250, 11044000, 11485760, 13052000, 14357200, 17946500, 22088000, 26104000, 28714400, 35893000, 57428800, 71786000, 143572000, 287144000]

約数ペア:

[(1, 287144000), (2, 143572000), (4, 71786000), (5, 57428800), (8, 35893000), (10, 28714400), (11, 26104000), (13, 22088000), (16, 17946500), (20, 14357200), (22, 13052000), (25, 11485760), (26, 11044000), (32, 8973250), (40, 7178600), (44, 6526000), (50, 5742880), (52, 5522000), (55, 5220800), (64, 4486625), (65, 4417600), (80, 3589300), (88, 3263000), (100, 2871440), (104, 2761000), (110, 2610400), (125, 2297152), (130, 2208800), (143, 2008000), (160, 1794650), (176, 1631500), (200, 1435720), (208, 1380500), (220, 1305200), (250, 1148576), (251, 1144000), (260, 1104400), (275, 1044160), (286, 1004000), (320, 897325), (325, 883520), (352, 815750), (400, 717860), (416, 690250), (440, 652600), (500, 574288), (502, 572000), (520, 552200), (550, 522080), (572, 502000), (650, 441760), (704, 407875), (715, 401600), (800, 358930), (832, 345125), (880, 326300), (1000, 287144), (1004, 286000), (1040, 276100), (1100, 261040), (1144, 251000), (1255, 228800), (1300, 220880), (1375, 208832), (1430, 200800), (1600, 179465), (1625, 176704), (1760, 163150), (2000, 143572), (2008, 143000), (2080, 138050), (2200, 130520), (2288, 125500), (2510, 114400), (2600, 110440), (2750, 104416), (2761, 104000), (2860, 100400), (3250, 88352), (3263, 88000), (3520, 81575), (3575, 80320), (4000, 71786), (4016, 71500), (4160, 69025), (4400, 65260), (4576, 62750), (5020, 57200), (5200, 55220), (5500, 52208), (5522, 52000), (5720, 50200), (6275, 45760), (6500, 44176), (6526, 44000), (7150, 40160), (8000, 35893), (8032, 35750), (8800, 32630), (9152, 31375), (10040, 28600), (10400, 27610), (11000, 26104), (11044, 26000), (11440, 25100), (12550, 22880), (13000, 22088), (13052, 22000), (13805, 20800), (14300, 20080), (16064, 17875), (16315, 17600)]