231350520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62191}}^1$

素因数の和:62236

約数の個数: 64

約数和(自身を含む): 716451840

約数和(自身を除く): 485101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 62191, 124382, 186573, 248764, 310955, 373146, 497528, 621910, 746292, 932865, 1243820, 1492584, 1865730, 1927921, 2487640, 3731460, 3855842, 5783763, 7462920, 7711684, 9639605, 11567526, 15423368, 19279210, 23135052, 28918815, 38558420, 46270104, 57837630, 77116840, 115675260, 231350520]

約数ペア:

[(1, 231350520), (2, 115675260), (3, 77116840), (4, 57837630), (5, 46270104), (6, 38558420), (8, 28918815), (10, 23135052), (12, 19279210), (15, 15423368), (20, 11567526), (24, 9639605), (30, 7711684), (31, 7462920), (40, 5783763), (60, 3855842), (62, 3731460), (93, 2487640), (120, 1927921), (124, 1865730), (155, 1492584), (186, 1243820), (248, 932865), (310, 746292), (372, 621910), (465, 497528), (620, 373146), (744, 310955), (930, 248764), (1240, 186573), (1860, 124382), (3720, 62191)]