153454920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75223}}^1$

素因数の和:75254

約数の個数: 64

約数和(自身を含む): 487451520

約数和(自身を除く): 333996600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 75223, 150446, 225669, 300892, 376115, 451338, 601784, 752230, 902676, 1128345, 1278791, 1504460, 1805352, 2256690, 2557582, 3008920, 3836373, 4513380, 5115164, 6393955, 7672746, 9026760, 10230328, 12787910, 15345492, 19181865, 25575820, 30690984, 38363730, 51151640, 76727460, 153454920]

約数ペア:

[(1, 153454920), (2, 76727460), (3, 51151640), (4, 38363730), (5, 30690984), (6, 25575820), (8, 19181865), (10, 15345492), (12, 12787910), (15, 10230328), (17, 9026760), (20, 7672746), (24, 6393955), (30, 5115164), (34, 4513380), (40, 3836373), (51, 3008920), (60, 2557582), (68, 2256690), (85, 1805352), (102, 1504460), (120, 1278791), (136, 1128345), (170, 902676), (204, 752230), (255, 601784), (340, 451338), (408, 376115), (510, 300892), (680, 225669), (1020, 150446), (2040, 75223)]