142040960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11681}}^1$

素因数の和:11719

約数の個数: 64

約数和(自身を含む): 357469200

約数和(自身を除く): 215428240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 11681, 12160, 23362, 46724, 58405, 93448, 116810, 186896, 221939, 233620, 373792, 443878, 467240, 747584, 887756, 934480, 1109695, 1495168, 1775512, 1868960, 2219390, 3551024, 3737920, 4438780, 7102048, 7475840, 8877560, 14204096, 17755120, 28408192, 35510240, 71020480, 142040960]

約数ペア:

[(1, 142040960), (2, 71020480), (4, 35510240), (5, 28408192), (8, 17755120), (10, 14204096), (16, 8877560), (19, 7475840), (20, 7102048), (32, 4438780), (38, 3737920), (40, 3551024), (64, 2219390), (76, 1868960), (80, 1775512), (95, 1495168), (128, 1109695), (152, 934480), (160, 887756), (190, 747584), (304, 467240), (320, 443878), (380, 373792), (608, 233620), (640, 221939), (760, 186896), (1216, 116810), (1520, 93448), (2432, 58405), (3040, 46724), (6080, 23362), (11681, 12160)]