145434420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 482630400

約数和(自身を除く): 337195980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 45, 54, 58, 60, 74, 87, 90, 108, 111, 116, 135, 145, 148, 174, 180, 185, 222, 251, 261, 270, 290, 333, 348, 370, 435, 444, 502, 522, 540, 555, 580, 666, 740, 753, 783, 870, 999, 1004, 1044, 1073, 1110, 1255, 1305, 1332, 1506, 1566, 1665, 1740, 1998, 2146, 2220, 2259, 2510, 2610, 3012, 3132, 3219, 3330, 3765, 3915, 3996, 4292, 4518, 4995, 5020, 5220, 5365, 6438, 6660, 6777, 7279, 7530, 7830, 9036, 9287, 9657, 9990, 10730, 11295, 12876, 13554, 14558, 15060, 15660, 16095, 18574, 19314, 19980, 21460, 21837, 22590, 27108, 27861, 28971, 29116, 32190, 33885, 36395, 37148, 38628, 43674, 45180, 46435, 48285, 55722, 57942, 64380, 65511, 67770, 72790, 83583, 87348, 92870, 96570, 109185, 111444, 115884, 131022, 135540, 139305, 144855, 145580, 167166, 185740, 193140, 196533, 218370, 250749, 262044, 269323, 278610, 289710, 327555, 334332, 393066, 417915, 436740, 501498, 538646, 557220, 579420, 655110, 786132, 807969, 835830, 982665, 1002996, 1077292, 1253745, 1310220, 1346615, 1615938, 1671660, 1965330, 2423907, 2507490, 2693230, 3231876, 3930660, 4039845, 4847814, 5014980, 5386460, 7271721, 8079690, 9695628, 12119535, 14543442, 16159380, 24239070, 29086884, 36358605, 48478140, 72717210, 145434420]

約数ペア:

[(1, 145434420), (2, 72717210), (3, 48478140), (4, 36358605), (5, 29086884), (6, 24239070), (9, 16159380), (10, 14543442), (12, 12119535), (15, 9695628), (18, 8079690), (20, 7271721), (27, 5386460), (29, 5014980), (30, 4847814), (36, 4039845), (37, 3930660), (45, 3231876), (54, 2693230), (58, 2507490), (60, 2423907), (74, 1965330), (87, 1671660), (90, 1615938), (108, 1346615), (111, 1310220), (116, 1253745), (135, 1077292), (145, 1002996), (148, 982665), (174, 835830), (180, 807969), (185, 786132), (222, 655110), (251, 579420), (261, 557220), (270, 538646), (290, 501498), (333, 436740), (348, 417915), (370, 393066), (435, 334332), (444, 327555), (502, 289710), (522, 278610), (540, 269323), (555, 262044), (580, 250749), (666, 218370), (740, 196533), (753, 193140), (783, 185740), (870, 167166), (999, 145580), (1004, 144855), (1044, 139305), (1073, 135540), (1110, 131022), (1255, 115884), (1305, 111444), (1332, 109185), (1506, 96570), (1566, 92870), (1665, 87348), (1740, 83583), (1998, 72790), (2146, 67770), (2220, 65511), (2259, 64380), (2510, 57942), (2610, 55722), (3012, 48285), (3132, 46435), (3219, 45180), (3330, 43674), (3765, 38628), (3915, 37148), (3996, 36395), (4292, 33885), (4518, 32190), (4995, 29116), (5020, 28971), (5220, 27861), (5365, 27108), (6438, 22590), (6660, 21837), (6777, 21460), (7279, 19980), (7530, 19314), (7830, 18574), (9036, 16095), (9287, 15660), (9657, 15060), (9990, 14558), (10730, 13554), (11295, 12876)]