1337428400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 4045241088

約数和(自身を除く): 2707812688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 173, 175, 176, 200, 220, 251, 275, 280, 308, 346, 350, 385, 400, 440, 502, 550, 560, 616, 692, 700, 770, 865, 880, 1004, 1100, 1211, 1232, 1255, 1384, 1400, 1540, 1730, 1757, 1903, 1925, 2008, 2200, 2422, 2510, 2761, 2768, 2800, 3080, 3460, 3514, 3806, 3850, 4016, 4325, 4400, 4844, 5020, 5522, 6055, 6160, 6275, 6920, 7028, 7612, 7700, 8650, 8785, 9515, 9688, 10040, 11044, 12110, 12550, 13321, 13805, 13840, 14056, 15224, 15400, 17300, 17570, 19030, 19327, 19376, 20080, 22088, 24220, 25100, 26642, 27610, 28112, 30275, 30448, 30800, 34600, 35140, 38060, 38654, 43423, 43925, 44176, 47575, 48440, 50200, 53284, 55220, 60550, 66605, 69025, 69200, 70280, 76120, 77308, 86846, 87850, 95150, 96635, 96880, 100400, 106568, 110440, 121100, 133210, 138050, 140560, 152240, 154616, 173692, 175700, 190300, 193270, 213136, 217115, 220880, 242200, 266420, 276100, 303961, 309232, 333025, 347384, 351400, 380600, 386540, 434230, 477653, 483175, 484400, 532840, 552200, 607922, 666050, 694768, 702800, 761200, 773080, 868460, 955306, 966350, 1065680, 1085575, 1104400, 1215844, 1332100, 1519805, 1546160, 1736920, 1910612, 1932700, 2171150, 2388265, 2431688, 2664200, 3039610, 3343571, 3473840, 3821224, 3865400, 4342300, 4776530, 4863376, 5328400, 6079220, 6687142, 7599025, 7642448, 7730800, 8684600, 9553060, 11941325, 12158440, 13374284, 15198050, 16717855, 17369200, 19106120, 23882650, 24316880, 26748568, 30396100, 33435710, 38212240, 47765300, 53497136, 60792200, 66871420, 83589275, 95530600, 121584400, 133742840, 167178550, 191061200, 267485680, 334357100, 668714200, 1337428400]

約数ペア:

[(1, 1337428400), (2, 668714200), (4, 334357100), (5, 267485680), (7, 191061200), (8, 167178550), (10, 133742840), (11, 121584400), (14, 95530600), (16, 83589275), (20, 66871420), (22, 60792200), (25, 53497136), (28, 47765300), (35, 38212240), (40, 33435710), (44, 30396100), (50, 26748568), (55, 24316880), (56, 23882650), (70, 19106120), (77, 17369200), (80, 16717855), (88, 15198050), (100, 13374284), (110, 12158440), (112, 11941325), (140, 9553060), (154, 8684600), (173, 7730800), (175, 7642448), (176, 7599025), (200, 6687142), (220, 6079220), (251, 5328400), (275, 4863376), (280, 4776530), (308, 4342300), (346, 3865400), (350, 3821224), (385, 3473840), (400, 3343571), (440, 3039610), (502, 2664200), (550, 2431688), (560, 2388265), (616, 2171150), (692, 1932700), (700, 1910612), (770, 1736920), (865, 1546160), (880, 1519805), (1004, 1332100), (1100, 1215844), (1211, 1104400), (1232, 1085575), (1255, 1065680), (1384, 966350), (1400, 955306), (1540, 868460), (1730, 773080), (1757, 761200), (1903, 702800), (1925, 694768), (2008, 666050), (2200, 607922), (2422, 552200), (2510, 532840), (2761, 484400), (2768, 483175), (2800, 477653), (3080, 434230), (3460, 386540), (3514, 380600), (3806, 351400), (3850, 347384), (4016, 333025), (4325, 309232), (4400, 303961), (4844, 276100), (5020, 266420), (5522, 242200), (6055, 220880), (6160, 217115), (6275, 213136), (6920, 193270), (7028, 190300), (7612, 175700), (7700, 173692), (8650, 154616), (8785, 152240), (9515, 140560), (9688, 138050), (10040, 133210), (11044, 121100), (12110, 110440), (12550, 106568), (13321, 100400), (13805, 96880), (13840, 96635), (14056, 95150), (15224, 87850), (15400, 86846), (17300, 77308), (17570, 76120), (19030, 70280), (19327, 69200), (19376, 69025), (20080, 66605), (22088, 60550), (24220, 55220), (25100, 53284), (26642, 50200), (27610, 48440), (28112, 47575), (30275, 44176), (30448, 43925), (30800, 43423), (34600, 38654), (35140, 38060)]