157604280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3413

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 364942920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3359, 3910, 4692, 5865, 6718, 7820, 9384, 10077, 11730, 13436, 15640, 16795, 20154, 23460, 26872, 33590, 40308, 46920, 50385, 57103, 67180, 77257, 80616, 100770, 114206, 134360, 154514, 171309, 201540, 228412, 231771, 285515, 309028, 342618, 386285, 403080, 456824, 463542, 571030, 618056, 685236, 772570, 856545, 927084, 1142060, 1158855, 1313369, 1370472, 1545140, 1713090, 1854168, 2284120, 2317710, 2626738, 3090280, 3426180, 3940107, 4635420, 5253476, 6566845, 6852360, 7880214, 9270840, 10506952, 13133690, 15760428, 19700535, 26267380, 31520856, 39401070, 52534760, 78802140, 157604280]

約数ペア:

[(1, 157604280), (2, 78802140), (3, 52534760), (4, 39401070), (5, 31520856), (6, 26267380), (8, 19700535), (10, 15760428), (12, 13133690), (15, 10506952), (17, 9270840), (20, 7880214), (23, 6852360), (24, 6566845), (30, 5253476), (34, 4635420), (40, 3940107), (46, 3426180), (51, 3090280), (60, 2626738), (68, 2317710), (69, 2284120), (85, 1854168), (92, 1713090), (102, 1545140), (115, 1370472), (120, 1313369), (136, 1158855), (138, 1142060), (170, 927084), (184, 856545), (204, 772570), (230, 685236), (255, 618056), (276, 571030), (340, 463542), (345, 456824), (391, 403080), (408, 386285), (460, 342618), (510, 309028), (552, 285515), (680, 231771), (690, 228412), (782, 201540), (920, 171309), (1020, 154514), (1173, 134360), (1380, 114206), (1564, 100770), (1955, 80616), (2040, 77257), (2346, 67180), (2760, 57103), (3128, 50385), (3359, 46920), (3910, 40308), (4692, 33590), (5865, 26872), (6718, 23460), (7820, 20154), (9384, 16795), (10077, 15640), (11730, 13436)]