197495160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12959}}^1$

素因数の和:13100

約数の個数: 64

約数和(自身を含む): 597196800

約数和(自身を除く): 399701640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 12959, 15240, 25918, 38877, 51836, 64795, 77754, 103672, 129590, 155508, 194385, 259180, 311016, 388770, 518360, 777540, 1555080, 1645793, 3291586, 4937379, 6583172, 8228965, 9874758, 13166344, 16457930, 19749516, 24686895, 32915860, 39499032, 49373790, 65831720, 98747580, 197495160]

約数ペア:

[(1, 197495160), (2, 98747580), (3, 65831720), (4, 49373790), (5, 39499032), (6, 32915860), (8, 24686895), (10, 19749516), (12, 16457930), (15, 13166344), (20, 9874758), (24, 8228965), (30, 6583172), (40, 4937379), (60, 3291586), (120, 1645793), (127, 1555080), (254, 777540), (381, 518360), (508, 388770), (635, 311016), (762, 259180), (1016, 194385), (1270, 155508), (1524, 129590), (1905, 103672), (2540, 77754), (3048, 64795), (3810, 51836), (5080, 38877), (7620, 25918), (12959, 15240)]