1330450000

素因数分解:

$2^4\times 5^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 3661640640

約数和(自身を除く): 2331190640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 59, 80, 82, 88, 100, 110, 118, 125, 164, 176, 200, 205, 220, 236, 250, 275, 295, 328, 400, 410, 440, 451, 472, 500, 550, 590, 625, 649, 656, 820, 880, 902, 944, 1000, 1025, 1100, 1180, 1250, 1298, 1375, 1475, 1640, 1804, 2000, 2050, 2200, 2255, 2360, 2419, 2500, 2596, 2750, 2950, 3125, 3245, 3280, 3608, 4100, 4400, 4510, 4720, 4838, 5000, 5125, 5192, 5500, 5900, 6250, 6490, 6875, 7216, 7375, 8200, 9020, 9676, 10000, 10250, 10384, 11000, 11275, 11800, 12095, 12500, 12980, 13750, 14750, 16225, 16400, 18040, 19352, 20500, 22000, 22550, 23600, 24190, 25000, 25625, 25960, 26609, 27500, 29500, 32450, 34375, 36080, 36875, 38704, 41000, 45100, 48380, 50000, 51250, 51920, 53218, 55000, 56375, 59000, 60475, 64900, 68750, 73750, 81125, 82000, 90200, 96760, 102500, 106436, 110000, 112750, 118000, 120950, 128125, 129800, 133045, 137500, 147500, 162250, 180400, 184375, 193520, 205000, 212872, 225500, 241900, 256250, 259600, 266090, 275000, 281875, 295000, 302375, 324500, 368750, 405625, 410000, 425744, 451000, 483800, 512500, 532180, 550000, 563750, 590000, 604750, 649000, 665225, 737500, 811250, 902000, 967600, 1025000, 1064360, 1127500, 1209500, 1298000, 1330450, 1409375, 1475000, 1511875, 1622500, 2028125, 2050000, 2128720, 2255000, 2419000, 2660900, 2818750, 2950000, 3023750, 3245000, 3326125, 4056250, 4510000, 4838000, 5321800, 5637500, 6047500, 6490000, 6652250, 7559375, 8112500, 10643600, 11275000, 12095000, 13304500, 15118750, 16225000, 16630625, 22550000, 24190000, 26609000, 30237500, 32450000, 33261250, 53218000, 60475000, 66522500, 83153125, 120950000, 133045000, 166306250, 266090000, 332612500, 665225000, 1330450000]

約数ペア:

[(1, 1330450000), (2, 665225000), (4, 332612500), (5, 266090000), (8, 166306250), (10, 133045000), (11, 120950000), (16, 83153125), (20, 66522500), (22, 60475000), (25, 53218000), (40, 33261250), (41, 32450000), (44, 30237500), (50, 26609000), (55, 24190000), (59, 22550000), (80, 16630625), (82, 16225000), (88, 15118750), (100, 13304500), (110, 12095000), (118, 11275000), (125, 10643600), (164, 8112500), (176, 7559375), (200, 6652250), (205, 6490000), (220, 6047500), (236, 5637500), (250, 5321800), (275, 4838000), (295, 4510000), (328, 4056250), (400, 3326125), (410, 3245000), (440, 3023750), (451, 2950000), (472, 2818750), (500, 2660900), (550, 2419000), (590, 2255000), (625, 2128720), (649, 2050000), (656, 2028125), (820, 1622500), (880, 1511875), (902, 1475000), (944, 1409375), (1000, 1330450), (1025, 1298000), (1100, 1209500), (1180, 1127500), (1250, 1064360), (1298, 1025000), (1375, 967600), (1475, 902000), (1640, 811250), (1804, 737500), (2000, 665225), (2050, 649000), (2200, 604750), (2255, 590000), (2360, 563750), (2419, 550000), (2500, 532180), (2596, 512500), (2750, 483800), (2950, 451000), (3125, 425744), (3245, 410000), (3280, 405625), (3608, 368750), (4100, 324500), (4400, 302375), (4510, 295000), (4720, 281875), (4838, 275000), (5000, 266090), (5125, 259600), (5192, 256250), (5500, 241900), (5900, 225500), (6250, 212872), (6490, 205000), (6875, 193520), (7216, 184375), (7375, 180400), (8200, 162250), (9020, 147500), (9676, 137500), (10000, 133045), (10250, 129800), (10384, 128125), (11000, 120950), (11275, 118000), (11800, 112750), (12095, 110000), (12500, 106436), (12980, 102500), (13750, 96760), (14750, 90200), (16225, 82000), (16400, 81125), (18040, 73750), (19352, 68750), (20500, 64900), (22000, 60475), (22550, 59000), (23600, 56375), (24190, 55000), (25000, 53218), (25625, 51920), (25960, 51250), (26609, 50000), (27500, 48380), (29500, 45100), (32450, 41000), (34375, 38704), (36080, 36875)]