233151840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{161911}}^1$

素因数の和:161932

約数の個数: 72

約数和(自身を含む): 795635568

約数和(自身を除く): 562483728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 161911, 323822, 485733, 647644, 809555, 971466, 1295288, 1457199, 1619110, 1942932, 2428665, 2590576, 2914398, 3238220, 3885864, 4857330, 5181152, 5828796, 6476440, 7285995, 7771728, 9714660, 11657592, 12952880, 14571990, 15543456, 19429320, 23315184, 25905760, 29143980, 38858640, 46630368, 58287960, 77717280, 116575920, 233151840]

約数ペア:

[(1, 233151840), (2, 116575920), (3, 77717280), (4, 58287960), (5, 46630368), (6, 38858640), (8, 29143980), (9, 25905760), (10, 23315184), (12, 19429320), (15, 15543456), (16, 14571990), (18, 12952880), (20, 11657592), (24, 9714660), (30, 7771728), (32, 7285995), (36, 6476440), (40, 5828796), (45, 5181152), (48, 4857330), (60, 3885864), (72, 3238220), (80, 2914398), (90, 2590576), (96, 2428665), (120, 1942932), (144, 1619110), (160, 1457199), (180, 1295288), (240, 971466), (288, 809555), (360, 647644), (480, 485733), (720, 323822), (1440, 161911)]