245156160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{255371}}^1$

素因数の和:255391

約数の個数: 56

約数和(自身を含む): 778373856

約数和(自身を除く): 533217696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 255371, 510742, 766113, 1021484, 1276855, 1532226, 2042968, 2553710, 3064452, 3830565, 4085936, 5107420, 6128904, 7661130, 8171872, 10214840, 12257808, 15322260, 16343744, 20429680, 24515616, 30644520, 40859360, 49031232, 61289040, 81718720, 122578080, 245156160]

約数ペア:

[(1, 245156160), (2, 122578080), (3, 81718720), (4, 61289040), (5, 49031232), (6, 40859360), (8, 30644520), (10, 24515616), (12, 20429680), (15, 16343744), (16, 15322260), (20, 12257808), (24, 10214840), (30, 8171872), (32, 7661130), (40, 6128904), (48, 5107420), (60, 4085936), (64, 3830565), (80, 3064452), (96, 2553710), (120, 2042968), (160, 1532226), (192, 1276855), (240, 1021484), (320, 766113), (480, 510742), (960, 255371)]