194908080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42743}}^1$

素因数の和:42778

約数の個数: 80

約数和(自身を含む): 636030720

約数和(自身を除く): 441122640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 42743, 85486, 128229, 170972, 213715, 256458, 341944, 427430, 512916, 641145, 683888, 812117, 854860, 1025832, 1282290, 1624234, 1709720, 2051664, 2436351, 2564580, 3248468, 3419440, 4060585, 4872702, 5129160, 6496936, 8121170, 9745404, 10258320, 12181755, 12993872, 16242340, 19490808, 24363510, 32484680, 38981616, 48727020, 64969360, 97454040, 194908080]

約数ペア:

[(1, 194908080), (2, 97454040), (3, 64969360), (4, 48727020), (5, 38981616), (6, 32484680), (8, 24363510), (10, 19490808), (12, 16242340), (15, 12993872), (16, 12181755), (19, 10258320), (20, 9745404), (24, 8121170), (30, 6496936), (38, 5129160), (40, 4872702), (48, 4060585), (57, 3419440), (60, 3248468), (76, 2564580), (80, 2436351), (95, 2051664), (114, 1709720), (120, 1624234), (152, 1282290), (190, 1025832), (228, 854860), (240, 812117), (285, 683888), (304, 641145), (380, 512916), (456, 427430), (570, 341944), (760, 256458), (912, 213715), (1140, 170972), (1520, 128229), (2280, 85486), (4560, 42743)]