80300340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5647}}^1$

素因数の和:5741

約数の個数: 72

約数和(自身を含む): 246704640

約数和(自身を除く): 166404300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5647, 7110, 11294, 14220, 16941, 22588, 28235, 33882, 50823, 56470, 67764, 84705, 101646, 112940, 169410, 203292, 254115, 338820, 446113, 508230, 892226, 1016460, 1338339, 1784452, 2230565, 2676678, 4015017, 4461130, 5353356, 6691695, 8030034, 8922260, 13383390, 16060068, 20075085, 26766780, 40150170, 80300340]

約数ペア:

[(1, 80300340), (2, 40150170), (3, 26766780), (4, 20075085), (5, 16060068), (6, 13383390), (9, 8922260), (10, 8030034), (12, 6691695), (15, 5353356), (18, 4461130), (20, 4015017), (30, 2676678), (36, 2230565), (45, 1784452), (60, 1338339), (79, 1016460), (90, 892226), (158, 508230), (180, 446113), (237, 338820), (316, 254115), (395, 203292), (474, 169410), (711, 112940), (790, 101646), (948, 84705), (1185, 67764), (1422, 56470), (1580, 50823), (2370, 33882), (2844, 28235), (3555, 22588), (4740, 16941), (5647, 14220), (7110, 11294)]