187477760

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 452541600

約数和(自身を除く): 265063840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 596, 640, 745, 983, 1192, 1280, 1490, 1966, 2384, 2980, 3932, 4768, 4915, 5960, 7864, 9536, 9830, 11920, 15728, 19072, 19660, 23840, 31456, 38144, 39320, 47680, 62912, 78640, 95360, 125824, 146467, 157280, 190720, 251648, 292934, 314560, 585868, 629120, 732335, 1171736, 1258240, 1464670, 2343472, 2929340, 4686944, 5858680, 9373888, 11717360, 18747776, 23434720, 37495552, 46869440, 93738880, 187477760]

約数ペア:

[(1, 187477760), (2, 93738880), (4, 46869440), (5, 37495552), (8, 23434720), (10, 18747776), (16, 11717360), (20, 9373888), (32, 5858680), (40, 4686944), (64, 2929340), (80, 2343472), (128, 1464670), (149, 1258240), (160, 1171736), (256, 732335), (298, 629120), (320, 585868), (596, 314560), (640, 292934), (745, 251648), (983, 190720), (1192, 157280), (1280, 146467), (1490, 125824), (1966, 95360), (2384, 78640), (2980, 62912), (3932, 47680), (4768, 39320), (4915, 38144), (5960, 31456), (7864, 23840), (9536, 19660), (9830, 19072), (11920, 15728)]