316882080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{220057}}^1$

素因数の和:220078

約数の個数: 72

約数和(自身を含む): 1081365012

約数和(自身を除く): 764482932

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, 220057, 440114, 660171, 880228, 1100285, 1320342, 1760456, 1980513, 2200570, 2640684, 3300855, 3520912, 3961026, 4401140, 5281368, 6601710, 7041824, 7922052, 8802280, 9902565, 10562736, 13203420, 15844104, 17604560, 19805130, 21125472, 26406840, 31688208, 35209120, 39610260, 52813680, 63376416, 79220520, 105627360, 158441040, 316882080]

約数ペア:

[(1, 316882080), (2, 158441040), (3, 105627360), (4, 79220520), (5, 63376416), (6, 52813680), (8, 39610260), (9, 35209120), (10, 31688208), (12, 26406840), (15, 21125472), (16, 19805130), (18, 17604560), (20, 15844104), (24, 13203420), (30, 10562736), (32, 9902565), (36, 8802280), (40, 7922052), (45, 7041824), (48, 6601710), (60, 5281368), (72, 4401140), (80, 3961026), (90, 3520912), (96, 3300855), (120, 2640684), (144, 2200570), (160, 1980513), (180, 1760456), (240, 1320342), (288, 1100285), (360, 880228), (480, 660171), (720, 440114), (1440, 220057)]