38048580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 123243120

約数和(自身を除く): 85194540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 90, 111, 116, 145, 148, 174, 180, 185, 197, 222, 261, 290, 333, 348, 370, 394, 435, 444, 522, 555, 580, 591, 666, 740, 788, 870, 985, 1044, 1073, 1110, 1182, 1305, 1332, 1665, 1740, 1773, 1970, 2146, 2220, 2364, 2610, 2955, 3219, 3330, 3546, 3940, 4292, 5220, 5365, 5713, 5910, 6438, 6660, 7092, 7289, 8865, 9657, 10730, 11426, 11820, 12876, 14578, 16095, 17139, 17730, 19314, 21460, 21867, 22852, 28565, 29156, 32190, 34278, 35460, 36445, 38628, 43734, 48285, 51417, 57130, 64380, 65601, 68556, 72890, 85695, 87468, 96570, 102834, 109335, 114260, 131202, 145780, 171390, 193140, 205668, 211381, 218670, 257085, 262404, 328005, 342780, 422762, 437340, 514170, 634143, 656010, 845524, 1028340, 1056905, 1268286, 1312020, 1902429, 2113810, 2536572, 3170715, 3804858, 4227620, 6341430, 7609716, 9512145, 12682860, 19024290, 38048580]

約数ペア:

[(1, 38048580), (2, 19024290), (3, 12682860), (4, 9512145), (5, 7609716), (6, 6341430), (9, 4227620), (10, 3804858), (12, 3170715), (15, 2536572), (18, 2113810), (20, 1902429), (29, 1312020), (30, 1268286), (36, 1056905), (37, 1028340), (45, 845524), (58, 656010), (60, 634143), (74, 514170), (87, 437340), (90, 422762), (111, 342780), (116, 328005), (145, 262404), (148, 257085), (174, 218670), (180, 211381), (185, 205668), (197, 193140), (222, 171390), (261, 145780), (290, 131202), (333, 114260), (348, 109335), (370, 102834), (394, 96570), (435, 87468), (444, 85695), (522, 72890), (555, 68556), (580, 65601), (591, 64380), (666, 57130), (740, 51417), (788, 48285), (870, 43734), (985, 38628), (1044, 36445), (1073, 35460), (1110, 34278), (1182, 32190), (1305, 29156), (1332, 28565), (1665, 22852), (1740, 21867), (1773, 21460), (1970, 19314), (2146, 17730), (2220, 17139), (2364, 16095), (2610, 14578), (2955, 12876), (3219, 11820), (3330, 11426), (3546, 10730), (3940, 9657), (4292, 8865), (5220, 7289), (5365, 7092), (5713, 6660), (5910, 6438)]