140018040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3117

約数の個数: 96

約数和(自身を含む): 458686800

約数和(自身を除く): 318668760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 2969, 3144, 3930, 4716, 5240, 5895, 5938, 7860, 8907, 9432, 11790, 11876, 14845, 15720, 17814, 23580, 23752, 26721, 29690, 35628, 44535, 47160, 53442, 59380, 71256, 89070, 106884, 118760, 133605, 178140, 213768, 267210, 356280, 388939, 534420, 777878, 1068840, 1166817, 1555756, 1944695, 2333634, 3111512, 3500451, 3889390, 4667268, 5834085, 7000902, 7778780, 9334536, 11668170, 14001804, 15557560, 17502255, 23336340, 28003608, 35004510, 46672680, 70009020, 140018040]

約数ペア:

[(1, 140018040), (2, 70009020), (3, 46672680), (4, 35004510), (5, 28003608), (6, 23336340), (8, 17502255), (9, 15557560), (10, 14001804), (12, 11668170), (15, 9334536), (18, 7778780), (20, 7000902), (24, 5834085), (30, 4667268), (36, 3889390), (40, 3500451), (45, 3111512), (60, 2333634), (72, 1944695), (90, 1555756), (120, 1166817), (131, 1068840), (180, 777878), (262, 534420), (360, 388939), (393, 356280), (524, 267210), (655, 213768), (786, 178140), (1048, 133605), (1179, 118760), (1310, 106884), (1572, 89070), (1965, 71256), (2358, 59380), (2620, 53442), (2969, 47160), (3144, 44535), (3930, 35628), (4716, 29690), (5240, 26721), (5895, 23752), (5938, 23580), (7860, 17814), (8907, 15720), (9432, 14845), (11790, 11876)]