158679640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4305

約数の個数: 96

約数和(自身を含む): 437281200

約数和(自身を除く): 278601560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4261, 4655, 5320, 7448, 8522, 9310, 17044, 18620, 21305, 29827, 34088, 37240, 42610, 59654, 80959, 85220, 119308, 149135, 161918, 170440, 208789, 238616, 298270, 323836, 404795, 417578, 566713, 596540, 647672, 809590, 835156, 1043945, 1133426, 1193080, 1619180, 1670312, 2087890, 2266852, 2833565, 3238360, 3966991, 4175780, 4533704, 5667130, 7933982, 8351560, 11334260, 15867964, 19834955, 22668520, 31735928, 39669910, 79339820, 158679640]

約数ペア:

[(1, 158679640), (2, 79339820), (4, 39669910), (5, 31735928), (7, 22668520), (8, 19834955), (10, 15867964), (14, 11334260), (19, 8351560), (20, 7933982), (28, 5667130), (35, 4533704), (38, 4175780), (40, 3966991), (49, 3238360), (56, 2833565), (70, 2266852), (76, 2087890), (95, 1670312), (98, 1619180), (133, 1193080), (140, 1133426), (152, 1043945), (190, 835156), (196, 809590), (245, 647672), (266, 596540), (280, 566713), (380, 417578), (392, 404795), (490, 323836), (532, 298270), (665, 238616), (760, 208789), (931, 170440), (980, 161918), (1064, 149135), (1330, 119308), (1862, 85220), (1960, 80959), (2660, 59654), (3724, 42610), (4261, 37240), (4655, 34088), (5320, 29827), (7448, 21305), (8522, 18620), (9310, 17044)]