160840728

素因数分解:

$2^3\times 3^7\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 469368000

約数和(自身を除く): 308527272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 317, 324, 348, 486, 522, 634, 648, 696, 729, 783, 951, 972, 1044, 1268, 1458, 1566, 1902, 1944, 2088, 2187, 2349, 2536, 2853, 2916, 3132, 3804, 4374, 4698, 5706, 5832, 6264, 7047, 7608, 8559, 8748, 9193, 9396, 11412, 14094, 17118, 17496, 18386, 18792, 21141, 22824, 25677, 27579, 28188, 34236, 36772, 42282, 51354, 55158, 56376, 63423, 68472, 73544, 77031, 82737, 84564, 102708, 110316, 126846, 154062, 165474, 169128, 205416, 220632, 231093, 248211, 253692, 308124, 330948, 462186, 496422, 507384, 616248, 661896, 693279, 744633, 924372, 992844, 1386558, 1489266, 1848744, 1985688, 2233899, 2773116, 2978532, 4467798, 5546232, 5957064, 6701697, 8935596, 13403394, 17871192, 20105091, 26806788, 40210182, 53613576, 80420364, 160840728]

約数ペア:

[(1, 160840728), (2, 80420364), (3, 53613576), (4, 40210182), (6, 26806788), (8, 20105091), (9, 17871192), (12, 13403394), (18, 8935596), (24, 6701697), (27, 5957064), (29, 5546232), (36, 4467798), (54, 2978532), (58, 2773116), (72, 2233899), (81, 1985688), (87, 1848744), (108, 1489266), (116, 1386558), (162, 992844), (174, 924372), (216, 744633), (232, 693279), (243, 661896), (261, 616248), (317, 507384), (324, 496422), (348, 462186), (486, 330948), (522, 308124), (634, 253692), (648, 248211), (696, 231093), (729, 220632), (783, 205416), (951, 169128), (972, 165474), (1044, 154062), (1268, 126846), (1458, 110316), (1566, 102708), (1902, 84564), (1944, 82737), (2088, 77031), (2187, 73544), (2349, 68472), (2536, 63423), (2853, 56376), (2916, 55158), (3132, 51354), (3804, 42282), (4374, 36772), (4698, 34236), (5706, 28188), (5832, 27579), (6264, 25677), (7047, 22824), (7608, 21141), (8559, 18792), (8748, 18386), (9193, 17496), (9396, 17118), (11412, 14094)]