180362588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 396103680

約数和(自身を除く): 215741092

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 289, 434, 476, 527, 578, 719, 868, 1054, 1156, 1438, 2023, 2108, 2876, 3689, 4046, 5033, 7378, 8092, 8959, 10066, 12223, 14756, 17918, 20132, 22289, 24446, 35836, 44578, 48892, 62713, 85561, 89156, 125426, 156023, 171122, 207791, 250852, 312046, 342244, 378913, 415582, 624092, 757826, 831164, 1454537, 1515652, 2652391, 2909074, 5304782, 5818148, 6441521, 10609564, 12883042, 25766084, 45090647, 90181294, 180362588]

約数ペア:

[(1, 180362588), (2, 90181294), (4, 45090647), (7, 25766084), (14, 12883042), (17, 10609564), (28, 6441521), (31, 5818148), (34, 5304782), (62, 2909074), (68, 2652391), (119, 1515652), (124, 1454537), (217, 831164), (238, 757826), (289, 624092), (434, 415582), (476, 378913), (527, 342244), (578, 312046), (719, 250852), (868, 207791), (1054, 171122), (1156, 156023), (1438, 125426), (2023, 89156), (2108, 85561), (2876, 62713), (3689, 48892), (4046, 44578), (5033, 35836), (7378, 24446), (8092, 22289), (8959, 20132), (10066, 17918), (12223, 14756)]