80900280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13253

約数の個数: 96

約数和(自身を含む): 278413200

約数和(自身を除く): 197512920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 13219, 26438, 39657, 52876, 66095, 79314, 105752, 118971, 132190, 158628, 198285, 224723, 237942, 264380, 317256, 396570, 449446, 475884, 528760, 594855, 674169, 793140, 898892, 951768, 1123615, 1189710, 1348338, 1586280, 1797784, 2022507, 2247230, 2379420, 2696676, 3370845, 4045014, 4494460, 4758840, 5393352, 6741690, 8090028, 8988920, 10112535, 13483380, 16180056, 20225070, 26966760, 40450140, 80900280]

約数ペア:

[(1, 80900280), (2, 40450140), (3, 26966760), (4, 20225070), (5, 16180056), (6, 13483380), (8, 10112535), (9, 8988920), (10, 8090028), (12, 6741690), (15, 5393352), (17, 4758840), (18, 4494460), (20, 4045014), (24, 3370845), (30, 2696676), (34, 2379420), (36, 2247230), (40, 2022507), (45, 1797784), (51, 1586280), (60, 1348338), (68, 1189710), (72, 1123615), (85, 951768), (90, 898892), (102, 793140), (120, 674169), (136, 594855), (153, 528760), (170, 475884), (180, 449446), (204, 396570), (255, 317256), (306, 264380), (340, 237942), (360, 224723), (408, 198285), (510, 158628), (612, 132190), (680, 118971), (765, 105752), (1020, 79314), (1224, 66095), (1530, 52876), (2040, 39657), (3060, 26438), (6120, 13219)]