180570880

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2914

約数の個数: 108

約数和(自身を含む): 503314560

約数和(自身を除く): 322743680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2879, 3136, 3920, 4480, 5758, 6272, 7840, 8960, 11516, 12544, 14395, 15680, 20153, 23032, 28790, 31360, 40306, 46064, 57580, 62720, 80612, 92128, 100765, 115160, 141071, 161224, 184256, 201530, 230320, 282142, 322448, 368512, 403060, 460640, 564284, 644896, 705355, 737024, 806120, 921280, 1128568, 1289792, 1410710, 1612240, 1842560, 2257136, 2579584, 2821420, 3224480, 3685120, 4514272, 5159168, 5642840, 6448960, 9028544, 11285680, 12897920, 18057088, 22571360, 25795840, 36114176, 45142720, 90285440, 180570880]

約数ペア:

[(1, 180570880), (2, 90285440), (4, 45142720), (5, 36114176), (7, 25795840), (8, 22571360), (10, 18057088), (14, 12897920), (16, 11285680), (20, 9028544), (28, 6448960), (32, 5642840), (35, 5159168), (40, 4514272), (49, 3685120), (56, 3224480), (64, 2821420), (70, 2579584), (80, 2257136), (98, 1842560), (112, 1612240), (128, 1410710), (140, 1289792), (160, 1128568), (196, 921280), (224, 806120), (245, 737024), (256, 705355), (280, 644896), (320, 564284), (392, 460640), (448, 403060), (490, 368512), (560, 322448), (640, 282142), (784, 230320), (896, 201530), (980, 184256), (1120, 161224), (1280, 141071), (1568, 115160), (1792, 100765), (1960, 92128), (2240, 80612), (2879, 62720), (3136, 57580), (3920, 46064), (4480, 40306), (5758, 31360), (6272, 28790), (7840, 23032), (8960, 20153), (11516, 15680), (12544, 14395)]