153965360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101293}}^1$

素因数の和:101325

約数の個数: 40

約数和(自身を含む): 376813680

約数和(自身を除く): 222848320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 101293, 202586, 405172, 506465, 810344, 1012930, 1620688, 1924567, 2025860, 3849134, 4051720, 7698268, 8103440, 9622835, 15396536, 19245670, 30793072, 38491340, 76982680, 153965360]

約数ペア:

[(1, 153965360), (2, 76982680), (4, 38491340), (5, 30793072), (8, 19245670), (10, 15396536), (16, 9622835), (19, 8103440), (20, 7698268), (38, 4051720), (40, 3849134), (76, 2025860), (80, 1924567), (95, 1620688), (152, 1012930), (190, 810344), (304, 506465), (380, 405172), (760, 202586), (1520, 101293)]