263438460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28697}}^1$

素因数の和:28732

約数の個数: 96

約数和(自身を含む): 867827520

約数和(自身を除く): 604389060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 28697, 57394, 86091, 114788, 143485, 172182, 258273, 286970, 344364, 430455, 487849, 516546, 573940, 774819, 860910, 975698, 1033092, 1291365, 1463547, 1549638, 1721820, 1951396, 2439245, 2582730, 2927094, 3099276, 3874095, 4390641, 4878490, 5165460, 5854188, 7317735, 7748190, 8781282, 9756980, 13171923, 14635470, 15496380, 17562564, 21953205, 26343846, 29270940, 43906410, 52687692, 65859615, 87812820, 131719230, 263438460]

約数ペア:

[(1, 263438460), (2, 131719230), (3, 87812820), (4, 65859615), (5, 52687692), (6, 43906410), (9, 29270940), (10, 26343846), (12, 21953205), (15, 17562564), (17, 15496380), (18, 14635470), (20, 13171923), (27, 9756980), (30, 8781282), (34, 7748190), (36, 7317735), (45, 5854188), (51, 5165460), (54, 4878490), (60, 4390641), (68, 3874095), (85, 3099276), (90, 2927094), (102, 2582730), (108, 2439245), (135, 1951396), (153, 1721820), (170, 1549638), (180, 1463547), (204, 1291365), (255, 1033092), (270, 975698), (306, 860910), (340, 774819), (459, 573940), (510, 516546), (540, 487849), (612, 430455), (765, 344364), (918, 286970), (1020, 258273), (1530, 172182), (1836, 143485), (2295, 114788), (3060, 86091), (4590, 57394), (9180, 28697)]