156935617720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1114283}}^1$

素因数の和:1114804

約数の個数: 64

約数和(自身を含む): 404351377920

約数和(自身を除く): 247415760200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 503, 1006, 2012, 2515, 3521, 4024, 5030, 7042, 10060, 14084, 17605, 20120, 28168, 35210, 70420, 140840, 1114283, 2228566, 4457132, 5571415, 7799981, 8914264, 11142830, 15599962, 22285660, 31199924, 38999905, 44571320, 62399848, 77999810, 155999620, 311999240, 560484349, 1120968698, 2241937396, 2802421745, 3923390443, 4483874792, 5604843490, 7846780886, 11209686980, 15693561772, 19616952215, 22419373960, 31387123544, 39233904430, 78467808860, 156935617720]

約数ペア:

[(1, 156935617720), (2, 78467808860), (4, 39233904430), (5, 31387123544), (7, 22419373960), (8, 19616952215), (10, 15693561772), (14, 11209686980), (20, 7846780886), (28, 5604843490), (35, 4483874792), (40, 3923390443), (56, 2802421745), (70, 2241937396), (140, 1120968698), (280, 560484349), (503, 311999240), (1006, 155999620), (2012, 77999810), (2515, 62399848), (3521, 44571320), (4024, 38999905), (5030, 31199924), (7042, 22285660), (10060, 15599962), (14084, 11142830), (17605, 8914264), (20120, 7799981), (28168, 5571415), (35210, 4457132), (70420, 2228566), (140840, 1114283)]