153139280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4483}}^1$

素因数の和:4564

約数の個数: 80

約数和(自身を含む): 413675904

約数和(自身を除く): 260536624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4483, 4880, 6832, 8540, 8966, 17080, 17932, 22415, 31381, 34160, 35864, 44830, 62762, 71728, 89660, 125524, 156905, 179320, 251048, 273463, 313810, 358640, 502096, 546926, 627620, 1093852, 1255240, 1367315, 1914241, 2187704, 2510480, 2734630, 3828482, 4375408, 5469260, 7656964, 9571205, 10938520, 15313928, 19142410, 21877040, 30627856, 38284820, 76569640, 153139280]

約数ペア:

[(1, 153139280), (2, 76569640), (4, 38284820), (5, 30627856), (7, 21877040), (8, 19142410), (10, 15313928), (14, 10938520), (16, 9571205), (20, 7656964), (28, 5469260), (35, 4375408), (40, 3828482), (56, 2734630), (61, 2510480), (70, 2187704), (80, 1914241), (112, 1367315), (122, 1255240), (140, 1093852), (244, 627620), (280, 546926), (305, 502096), (427, 358640), (488, 313810), (560, 273463), (610, 251048), (854, 179320), (976, 156905), (1220, 125524), (1708, 89660), (2135, 71728), (2440, 62762), (3416, 44830), (4270, 35864), (4483, 34160), (4880, 31381), (6832, 22415), (8540, 17932), (8966, 17080)]