149697960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65657}}^1$

素因数の和:65690

約数の個数: 64

約数和(自身を含む): 472737600

約数和(自身を除く): 323039640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 65657, 131314, 196971, 262628, 328285, 393942, 525256, 656570, 787884, 984855, 1247483, 1313140, 1575768, 1969710, 2494966, 2626280, 3742449, 3939420, 4989932, 6237415, 7484898, 7878840, 9979864, 12474830, 14969796, 18712245, 24949660, 29939592, 37424490, 49899320, 74848980, 149697960]

約数ペア:

[(1, 149697960), (2, 74848980), (3, 49899320), (4, 37424490), (5, 29939592), (6, 24949660), (8, 18712245), (10, 14969796), (12, 12474830), (15, 9979864), (19, 7878840), (20, 7484898), (24, 6237415), (30, 4989932), (38, 3939420), (40, 3742449), (57, 2626280), (60, 2494966), (76, 1969710), (95, 1575768), (114, 1313140), (120, 1247483), (152, 984855), (190, 787884), (228, 656570), (285, 525256), (380, 393942), (456, 328285), (570, 262628), (760, 196971), (1140, 131314), (2280, 65657)]