219682080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:803

約数の個数: 144

約数和(自身を含む): 753512760

約数和(自身を除く): 533830680

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, 373, 409, 480, 720, 746, 818, 1119, 1227, 1440, 1492, 1636, 1865, 2045, 2238, 2454, 2984, 3272, 3357, 3681, 3730, 4090, 4476, 4908, 5595, 5968, 6135, 6544, 6714, 7362, 7460, 8180, 8952, 9816, 11190, 11936, 12270, 13088, 13428, 14724, 14920, 16360, 16785, 17904, 18405, 19632, 22380, 24540, 26856, 29448, 29840, 32720, 33570, 35808, 36810, 39264, 44760, 49080, 53712, 58896, 59680, 65440, 67140, 73620, 89520, 98160, 107424, 117792, 134280, 147240, 152557, 179040, 196320, 268560, 294480, 305114, 457671, 537120, 588960, 610228, 762785, 915342, 1220456, 1373013, 1525570, 1830684, 2288355, 2440912, 2746026, 3051140, 3661368, 4576710, 4881824, 5492052, 6102280, 6865065, 7322736, 9153420, 10984104, 12204560, 13730130, 14645472, 18306840, 21968208, 24409120, 27460260, 36613680, 43936416, 54920520, 73227360, 109841040, 219682080]

約数ペア:

[(1, 219682080), (2, 109841040), (3, 73227360), (4, 54920520), (5, 43936416), (6, 36613680), (8, 27460260), (9, 24409120), (10, 21968208), (12, 18306840), (15, 14645472), (16, 13730130), (18, 12204560), (20, 10984104), (24, 9153420), (30, 7322736), (32, 6865065), (36, 6102280), (40, 5492052), (45, 4881824), (48, 4576710), (60, 3661368), (72, 3051140), (80, 2746026), (90, 2440912), (96, 2288355), (120, 1830684), (144, 1525570), (160, 1373013), (180, 1220456), (240, 915342), (288, 762785), (360, 610228), (373, 588960), (409, 537120), (480, 457671), (720, 305114), (746, 294480), (818, 268560), (1119, 196320), (1227, 179040), (1440, 152557), (1492, 147240), (1636, 134280), (1865, 117792), (2045, 107424), (2238, 98160), (2454, 89520), (2984, 73620), (3272, 67140), (3357, 65440), (3681, 59680), (3730, 58896), (4090, 53712), (4476, 49080), (4908, 44760), (5595, 39264), (5968, 36810), (6135, 35808), (6544, 33570), (6714, 32720), (7362, 29840), (7460, 29448), (8180, 26856), (8952, 24540), (9816, 22380), (11190, 19632), (11936, 18405), (12270, 17904), (13088, 16785), (13428, 16360), (14724, 14920)]