172224840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 542085120

約数和(自身を除く): 369860280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 691, 744, 804, 930, 1005, 1240, 1340, 1382, 1608, 1860, 2010, 2073, 2077, 2680, 2764, 3455, 3720, 4020, 4146, 4154, 5528, 6231, 6910, 8040, 8292, 8308, 10365, 10385, 12462, 13820, 16584, 16616, 20730, 20770, 21421, 24924, 27640, 31155, 41460, 41540, 42842, 46297, 49848, 62310, 64263, 82920, 83080, 85684, 92594, 107105, 124620, 128526, 138891, 171368, 185188, 214210, 231485, 249240, 257052, 277782, 321315, 370376, 428420, 462970, 514104, 555564, 642630, 694455, 856840, 925940, 1111128, 1285260, 1388910, 1435207, 1851880, 2570520, 2777820, 2870414, 4305621, 5555640, 5740828, 7176035, 8611242, 11481656, 14352070, 17222484, 21528105, 28704140, 34444968, 43056210, 57408280, 86112420, 172224840]

約数ペア:

[(1, 172224840), (2, 86112420), (3, 57408280), (4, 43056210), (5, 34444968), (6, 28704140), (8, 21528105), (10, 17222484), (12, 14352070), (15, 11481656), (20, 8611242), (24, 7176035), (30, 5740828), (31, 5555640), (40, 4305621), (60, 2870414), (62, 2777820), (67, 2570520), (93, 1851880), (120, 1435207), (124, 1388910), (134, 1285260), (155, 1111128), (186, 925940), (201, 856840), (248, 694455), (268, 642630), (310, 555564), (335, 514104), (372, 462970), (402, 428420), (465, 370376), (536, 321315), (620, 277782), (670, 257052), (691, 249240), (744, 231485), (804, 214210), (930, 185188), (1005, 171368), (1240, 138891), (1340, 128526), (1382, 124620), (1608, 107105), (1860, 92594), (2010, 85684), (2073, 83080), (2077, 82920), (2680, 64263), (2764, 62310), (3455, 49848), (3720, 46297), (4020, 42842), (4146, 41540), (4154, 41460), (5528, 31155), (6231, 27640), (6910, 24924), (8040, 21421), (8292, 20770), (8308, 20730), (10365, 16616), (10385, 16584), (12462, 13820)]