142780050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 466041600

約数和(自身を除く): 323261550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 29, 30, 35, 42, 45, 50, 54, 58, 63, 70, 75, 87, 90, 105, 126, 135, 145, 150, 174, 175, 189, 203, 210, 225, 261, 270, 290, 315, 350, 378, 406, 435, 450, 521, 522, 525, 609, 630, 675, 725, 783, 870, 945, 1015, 1042, 1050, 1218, 1305, 1350, 1450, 1563, 1566, 1575, 1827, 1890, 2030, 2175, 2605, 2610, 3045, 3126, 3150, 3647, 3654, 3915, 4350, 4689, 4725, 5075, 5210, 5481, 6090, 6525, 7294, 7815, 7830, 9135, 9378, 9450, 10150, 10941, 10962, 13025, 13050, 14067, 15109, 15225, 15630, 18235, 18270, 19575, 21882, 23445, 26050, 27405, 28134, 30218, 30450, 32823, 36470, 39075, 39150, 45327, 45675, 46890, 54705, 54810, 65646, 70335, 75545, 78150, 90654, 91175, 91350, 98469, 105763, 109410, 117225, 135981, 137025, 140670, 151090, 164115, 182350, 196938, 211526, 226635, 234450, 271962, 273525, 274050, 317289, 328230, 351675, 377725, 407943, 453270, 492345, 528815, 547050, 634578, 679905, 703350, 755450, 815886, 820575, 951867, 984690, 1057630, 1133175, 1359810, 1586445, 1641150, 1903734, 2039715, 2266350, 2461725, 2644075, 2855601, 3172890, 3399525, 4079430, 4759335, 4923450, 5288150, 5711202, 6799050, 7932225, 9518670, 10198575, 14278005, 15864450, 20397150, 23796675, 28556010, 47593350, 71390025, 142780050]

約数ペア:

[(1, 142780050), (2, 71390025), (3, 47593350), (5, 28556010), (6, 23796675), (7, 20397150), (9, 15864450), (10, 14278005), (14, 10198575), (15, 9518670), (18, 7932225), (21, 6799050), (25, 5711202), (27, 5288150), (29, 4923450), (30, 4759335), (35, 4079430), (42, 3399525), (45, 3172890), (50, 2855601), (54, 2644075), (58, 2461725), (63, 2266350), (70, 2039715), (75, 1903734), (87, 1641150), (90, 1586445), (105, 1359810), (126, 1133175), (135, 1057630), (145, 984690), (150, 951867), (174, 820575), (175, 815886), (189, 755450), (203, 703350), (210, 679905), (225, 634578), (261, 547050), (270, 528815), (290, 492345), (315, 453270), (350, 407943), (378, 377725), (406, 351675), (435, 328230), (450, 317289), (521, 274050), (522, 273525), (525, 271962), (609, 234450), (630, 226635), (675, 211526), (725, 196938), (783, 182350), (870, 164115), (945, 151090), (1015, 140670), (1042, 137025), (1050, 135981), (1218, 117225), (1305, 109410), (1350, 105763), (1450, 98469), (1563, 91350), (1566, 91175), (1575, 90654), (1827, 78150), (1890, 75545), (2030, 70335), (2175, 65646), (2605, 54810), (2610, 54705), (3045, 46890), (3126, 45675), (3150, 45327), (3647, 39150), (3654, 39075), (3915, 36470), (4350, 32823), (4689, 30450), (4725, 30218), (5075, 28134), (5210, 27405), (5481, 26050), (6090, 23445), (6525, 21882), (7294, 19575), (7815, 18270), (7830, 18235), (9135, 15630), (9378, 15225), (9450, 15109), (10150, 14067), (10941, 13050), (10962, 13025)]