248973570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 671224320

約数和(自身を除く): 422250750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 71, 90, 94, 141, 142, 213, 235, 282, 355, 423, 426, 470, 639, 705, 710, 829, 846, 1065, 1278, 1410, 1658, 2115, 2130, 2487, 3195, 3337, 4145, 4230, 4974, 6390, 6674, 7461, 8290, 10011, 12435, 14922, 16685, 20022, 24870, 30033, 33370, 37305, 38963, 50055, 58859, 60066, 74610, 77926, 100110, 116889, 117718, 150165, 176577, 194815, 233778, 294295, 300330, 350667, 353154, 389630, 529731, 584445, 588590, 701334, 882885, 1059462, 1168890, 1753335, 1765770, 2648655, 2766373, 3506670, 5297310, 5532746, 8299119, 13831865, 16598238, 24897357, 27663730, 41495595, 49794714, 82991190, 124486785, 248973570]

約数ペア:

[(1, 248973570), (2, 124486785), (3, 82991190), (5, 49794714), (6, 41495595), (9, 27663730), (10, 24897357), (15, 16598238), (18, 13831865), (30, 8299119), (45, 5532746), (47, 5297310), (71, 3506670), (90, 2766373), (94, 2648655), (141, 1765770), (142, 1753335), (213, 1168890), (235, 1059462), (282, 882885), (355, 701334), (423, 588590), (426, 584445), (470, 529731), (639, 389630), (705, 353154), (710, 350667), (829, 300330), (846, 294295), (1065, 233778), (1278, 194815), (1410, 176577), (1658, 150165), (2115, 117718), (2130, 116889), (2487, 100110), (3195, 77926), (3337, 74610), (4145, 60066), (4230, 58859), (4974, 50055), (6390, 38963), (6674, 37305), (7461, 33370), (8290, 30033), (10011, 24870), (12435, 20022), (14922, 16685)]