342987480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28871}}^1$

素因数の和:28902

約数の個数: 128

約数和(自身を含む): 1247270400

約数和(自身を除く): 904282920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 28871, 57742, 86613, 115484, 144355, 173226, 230968, 259839, 288710, 317581, 346452, 433065, 519678, 577420, 635162, 692904, 779517, 866130, 952743, 1039356, 1154840, 1270324, 1299195, 1559034, 1587905, 1732260, 1905486, 2078712, 2540648, 2598390, 2858229, 3118068, 3175810, 3464520, 3810972, 3897585, 4763715, 5196780, 5716458, 6236136, 6351620, 7621944, 7795170, 8574687, 9527430, 10393560, 11432916, 12703240, 14291145, 15590340, 17149374, 19054860, 22865832, 28582290, 31180680, 34298748, 38109720, 42873435, 57164580, 68597496, 85746870, 114329160, 171493740, 342987480]

約数ペア:

[(1, 342987480), (2, 171493740), (3, 114329160), (4, 85746870), (5, 68597496), (6, 57164580), (8, 42873435), (9, 38109720), (10, 34298748), (11, 31180680), (12, 28582290), (15, 22865832), (18, 19054860), (20, 17149374), (22, 15590340), (24, 14291145), (27, 12703240), (30, 11432916), (33, 10393560), (36, 9527430), (40, 8574687), (44, 7795170), (45, 7621944), (54, 6351620), (55, 6236136), (60, 5716458), (66, 5196780), (72, 4763715), (88, 3897585), (90, 3810972), (99, 3464520), (108, 3175810), (110, 3118068), (120, 2858229), (132, 2598390), (135, 2540648), (165, 2078712), (180, 1905486), (198, 1732260), (216, 1587905), (220, 1559034), (264, 1299195), (270, 1270324), (297, 1154840), (330, 1039356), (360, 952743), (396, 866130), (440, 779517), (495, 692904), (540, 635162), (594, 577420), (660, 519678), (792, 433065), (990, 346452), (1080, 317581), (1188, 288710), (1320, 259839), (1485, 230968), (1980, 173226), (2376, 144355), (2970, 115484), (3960, 86613), (5940, 57742), (11880, 28871)]